<?xml version="1.0" encoding="UTF-8"?>
<EXPERIMENT_SET xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <EXPERIMENT accession="SRX15069688" alias="STM-000728945">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069688</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728945</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815379">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815379</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728945/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069689" alias="STM-000728946">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069689</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728946</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815380">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815380</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000728946/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069690" alias="STM-000728947">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069690</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728947</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815381">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815381</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728947/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069691" alias="STM-000728948">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069691</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728948</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815382">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815382</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000728948/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069692" alias="STM-000726945">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069692</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726945</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815383">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815383</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726945/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069693" alias="STM-000726946">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069693</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726946</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815384">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815384</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726946/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069694" alias="STM-000726947">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069694</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726947</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815385">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815385</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726947/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069695" alias="STM-000726948">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069695</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726948</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815386">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815386</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726948/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069696" alias="STM-000726949">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069696</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726949</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815387">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815387</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000726949/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069697" alias="STM-000726950">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069697</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726950</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815388">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815388</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726950/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069698" alias="STM-000726951">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069698</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726951</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815389">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815389</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726951/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069699" alias="STM-000726952">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069699</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726952</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815390">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815390</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726952/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069700" alias="STM-000726953">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069700</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726953</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815391">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815391</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726953/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069701" alias="STM-000726954">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069701</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726954</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815392">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815392</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726954/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069702" alias="STM-000726955">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069702</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726955</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815393">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815393</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726955/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069703" alias="STM-000726956">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069703</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726956</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815394">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815394</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000726956/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069704" alias="STM-000726957">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069704</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726957</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815395">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815395</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726957/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069705" alias="STM-000726958">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069705</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726958</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815396">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815396</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726958/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069706" alias="STM-000726959">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069706</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726959</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815397">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815397</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726959/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069707" alias="STM-000726960">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069707</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726960</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815398">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815398</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726960/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069708" alias="STM-000726961">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069708</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726961</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815399">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815399</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726961/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069709" alias="STM-000726962">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069709</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726962</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815400">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815400</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726962/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069710" alias="STM-000726963">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069710</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726963</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815401">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815401</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726963/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069711" alias="STM-000726964">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069711</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726964</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815402">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815402</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726964/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069712" alias="STM-000726965">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069712</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726965</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815403">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815403</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726965/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069713" alias="STM-000726966">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069713</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726966</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815404">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815404</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000726966/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069714" alias="STM-000726967">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069714</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726967</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815405">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815405</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726967/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069715" alias="STM-000726968">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069715</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726968</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815406">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815406</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726968/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069716" alias="STM-000726969">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069716</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726969</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815407">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815407</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726969/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069717" alias="STM-000726970">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069717</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726970</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815408">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815408</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000726970/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069718" alias="STM-000726971">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069718</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726971</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815409">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815409</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MS-CDC-STM-000726971/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069719" alias="STM-000726972">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069719</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726972</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815410">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815410</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726972/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069720" alias="STM-000726973">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069720</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726973</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815411">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815411</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726973/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069721" alias="STM-000726974">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069721</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726974</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815413">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815413</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726974/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069722" alias="STM-000726975">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069722</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726975</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815412">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815412</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726975/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069723" alias="STM-000726976">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069723</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726976</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815414">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815414</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726976/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069724" alias="STM-000730170">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069724</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730170</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815415">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815415</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730170/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069725" alias="STM-000730171">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069725</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730171</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815416">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815416</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GU-CDC-STM-000730171/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069726" alias="STM-000730172">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069726</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730172</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815417">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815417</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000730172/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069727" alias="STM-000730173">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069727</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730173</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815418">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815418</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730173/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069728" alias="STM-000730174">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069728</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730174</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815419">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815419</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730174/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069729" alias="STM-000730175">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069729</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730175</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815420">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815420</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730175/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069730" alias="STM-000730176">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069730</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730176</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815421">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815421</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730176/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069731" alias="STM-000730177">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069731</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730177</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815422">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815422</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GU-CDC-STM-000730177/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069732" alias="STM-000730178">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069732</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730178</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815423">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815423</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730178/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069733" alias="STM-000730179">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069733</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730179</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815424">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815424</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730179/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069734" alias="STM-000730180">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069734</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730180</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815425">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815425</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730180/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069735" alias="STM-000730181">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069735</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730181</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815426">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815426</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730181/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069736" alias="STM-000730182">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069736</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730182</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815427">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815427</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730182/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069737" alias="STM-000730183">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069737</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730183</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815428">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815428</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730183/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069738" alias="STM-000730184">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069738</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730184</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815430">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815430</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730184/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069739" alias="STM-000730185">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069739</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730185</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815429">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815429</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730185/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069740" alias="STM-000730186">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069740</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730186</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815431">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815431</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730186/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069741" alias="STM-000730187">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069741</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730187</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815432">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815432</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730187/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069742" alias="STM-000730188">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069742</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730188</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815433">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815433</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730188/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069743" alias="STM-000730189">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069743</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730189</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815434">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815434</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730189/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069744" alias="STM-000730190">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069744</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730190</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815436">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815436</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730190/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069745" alias="STM-000730191">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069745</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730191</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815435">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815435</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730191/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069746" alias="STM-000730192">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069746</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730192</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815437">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815437</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730192/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069747" alias="STM-000730193">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069747</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730193</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815438">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815438</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730193/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069748" alias="STM-000730194">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069748</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730194</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815439">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815439</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730194/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069749" alias="STM-000730195">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069749</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730195</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815440">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815440</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730195/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069750" alias="STM-000730202">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069750</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730202</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815441">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815441</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730202/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069751" alias="STM-000730203">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069751</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730203</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815442">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815442</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730203/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069752" alias="STM-000730204">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069752</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730204</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815443">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815443</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730204/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069753" alias="STM-000730205">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069753</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730205</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815444">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815444</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730205/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069754" alias="STM-000730206">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069754</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730206</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815445">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815445</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730206/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069755" alias="STM-000730207">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069755</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730207</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815446">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815446</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730207/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069756" alias="STM-000725110">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069756</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725110</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815447">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815447</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725110/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069757" alias="STM-000725111">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069757</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725111</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815448">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815448</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725111/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069758" alias="STM-000725112">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069758</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725112</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815449">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815449</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000725112/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069759" alias="STM-000725113">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069759</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725113</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815450">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815450</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725113/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069760" alias="STM-000725114">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069760</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725114</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815451">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815451</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725114/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069761" alias="STM-000725115">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069761</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725115</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815452">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815452</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725115/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069762" alias="STM-000725116">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069762</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725116</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815453">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815453</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000725116/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069763" alias="STM-000725117">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069763</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725117</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815454">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815454</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725117/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069764" alias="STM-000725118">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069764</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725118</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815456">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815456</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725118/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069765" alias="STM-000725120">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069765</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725120</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815455">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815455</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725120/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069766" alias="STM-000725121">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069766</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725121</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815457">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815457</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725121/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069767" alias="STM-000725122">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069767</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725122</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815459">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815459</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000725122/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069768" alias="STM-000725123">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069768</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725123</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815458">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815458</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/DE-CDC-STM-000725123/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069769" alias="STM-000725124">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069769</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725124</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815460">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815460</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725124/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069770" alias="STM-000725125">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069770</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725125</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815461">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815461</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MO-CDC-STM-000725125/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069771" alias="STM-000725126">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069771</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725126</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815462">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815462</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000725126/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069772" alias="STM-000725127">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069772</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725127</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815463">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815463</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725127/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069773" alias="STM-000725128">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069773</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725128</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815464">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815464</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000725128/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069774" alias="STM-000725129">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069774</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725129</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815465">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815465</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000725129/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069775" alias="STM-000725132">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069775</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725132</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815466">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815466</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725132/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069776" alias="STM-000725133">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069776</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725133</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815467">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815467</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725133/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069777" alias="STM-000725134">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069777</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725134</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815468">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815468</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725134/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069778" alias="STM-000725135">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069778</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725135</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815469">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815469</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725135/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069779" alias="STM-000725136">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069779</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725136</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815470">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815470</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725136/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069780" alias="STM-000725137">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069780</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725137</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815471">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815471</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725137/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069781" alias="STM-000725138">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069781</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725138</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815472">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815472</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725138/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069782" alias="STM-000725139">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069782</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725139</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815474">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815474</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000725139/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069783" alias="STM-000725140">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069783</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725140</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815473">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815473</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725140/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069784" alias="STM-000725141">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069784</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725141</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815475">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815475</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000725141/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069785" alias="STM-000725142">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069785</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725142</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815476">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815476</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000725142/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069786" alias="STM-000725143">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069786</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725143</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815477">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815477</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725143/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069787" alias="STM-000725144">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069787</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725144</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815478">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815478</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NV-CDC-STM-000725144/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069788" alias="STM-000728982">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069788</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728982</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815479">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815479</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728982/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069789" alias="STM-000728983">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069789</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728983</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815480">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815480</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728983/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069790" alias="STM-000728984">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069790</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728984</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815481">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815481</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728984/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069791" alias="STM-000728985">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069791</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728985</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815482">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815482</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728985/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069792" alias="STM-000728986">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069792</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728986</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815483">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815483</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728986/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069793" alias="STM-000728987">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069793</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728987</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815484">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815484</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728987/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069794" alias="STM-000728988">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069794</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728988</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815485">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815485</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728988/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069795" alias="STM-000728989">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069795</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728989</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815487">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815487</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728989/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069796" alias="STM-000728990">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069796</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728990</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815486">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815486</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WA-CDC-STM-000728990/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069797" alias="STM-000728991">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069797</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728991</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815488">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815488</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728991/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069798" alias="STM-000728992">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069798</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728992</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815489">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815489</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728992/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069799" alias="STM-000728993">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069799</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728993</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815490">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815490</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728993/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069800" alias="STM-000728994">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069800</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728994</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815491">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815491</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728994/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069801" alias="STM-000728995">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069801</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728995</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815493">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815493</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728995/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069802" alias="STM-000729002">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069802</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729002</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815492">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815492</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729002/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069803" alias="STM-000729003">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069803</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729003</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815494">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815494</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729003/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069804" alias="STM-000729004">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069804</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729004</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815496">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815496</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729004/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069805" alias="STM-000729005">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069805</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729005</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815495">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815495</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729005/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069806" alias="STM-000729006">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069806</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729006</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815497">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815497</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729006/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069807" alias="STM-000729007">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069807</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729007</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815498">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815498</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729007/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069808" alias="STM-000729008">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069808</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729008</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815500">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815500</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729008/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069809" alias="STM-000729009">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069809</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729009</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815499">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815499</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729009/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069810" alias="STM-000729010">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069810</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729010</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815501">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815501</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729010/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069811" alias="STM-000729011">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069811</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729011</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815502">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815502</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729011/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069812" alias="STM-000729012">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069812</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729012</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815503">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815503</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000729012/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069813" alias="STM-000729013">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069813</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729013</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815504">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815504</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729013/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069814" alias="STM-000729014">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069814</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729014</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815505">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815505</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000729014/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069815" alias="STM-000729015">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069815</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729015</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815506">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815506</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729015/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069816" alias="STM-000729016">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069816</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729016</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815507">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815507</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729016/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069817" alias="STM-000729017">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069817</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729017</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815508">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815508</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729017/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069818" alias="STM-000729018">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069818</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729018</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815510">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815510</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729018/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069819" alias="STM-000729019">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069819</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729019</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815509">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815509</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729019/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069820" alias="STM-000730310">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069820</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730310</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815511">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815511</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730310/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069821" alias="STM-000730311">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069821</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730311</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815512">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815512</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730311/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069822" alias="STM-000730312">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069822</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730312</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815514">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815514</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730312/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069823" alias="STM-000730313">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069823</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730313</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815513">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815513</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730313/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069824" alias="STM-000730314">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069824</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730314</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815515">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815515</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730314/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069825" alias="STM-000730315">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069825</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730315</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815516">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815516</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000730315/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069826" alias="STM-000730316">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069826</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730316</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815517">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815517</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730316/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069827" alias="STM-000730317">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069827</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730317</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815518">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815518</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000730317/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069828" alias="STM-000730318">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069828</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730318</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815519">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815519</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730318/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069829" alias="STM-000730319">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069829</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730319</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815520">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815520</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730319/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069830" alias="STM-000730320">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069830</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730320</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815521">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815521</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730320/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069831" alias="STM-000730321">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069831</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730321</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815522">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815522</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730321/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069832" alias="STM-000730322">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069832</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730322</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815523">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815523</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730322/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069833" alias="STM-000730323">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069833</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730323</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815525">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815525</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730323/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069834" alias="STM-000730324">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069834</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730324</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815524">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815524</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730324/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069835" alias="STM-000730325">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069835</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730325</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815526">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815526</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730325/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069836" alias="STM-000730326">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069836</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730326</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815528">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815528</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730326/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069837" alias="STM-000730327">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069837</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730327</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815527">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815527</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730327/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069838" alias="STM-000730328">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069838</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730328</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815529">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815529</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730328/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069839" alias="STM-000730329">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069839</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730329</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815531">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815531</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730329/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069840" alias="STM-000730330">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069840</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730330</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815530">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815530</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730330/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069841" alias="STM-000730331">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069841</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730331</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815532">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815532</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730331/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069842" alias="STM-000730332">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069842</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730332</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815533">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815533</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730332/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069843" alias="STM-000730333">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069843</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730333</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815534">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815534</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730333/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069844" alias="STM-000730334">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069844</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730334</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815535">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815535</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730334/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069845" alias="STM-000730335">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069845</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730335</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815536">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815536</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730335/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069846" alias="STM-000730336">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069846</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730336</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815537">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815537</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730336/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069847" alias="STM-000730337">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069847</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730337</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815539">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815539</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730337/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069848" alias="STM-000730338">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069848</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730338</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815538">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815538</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730338/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069849" alias="STM-000730339">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069849</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730339</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815540">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815540</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730339/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069850" alias="STM-000730340">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069850</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730340</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815541">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815541</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730340/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069851" alias="STM-000730341">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069851</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730341</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815542">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815542</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730341/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069852" alias="STM-000727080">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069852</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727080</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815543">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815543</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727080/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069853" alias="STM-000727081">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069853</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727081</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815544">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815544</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727081/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069854" alias="STM-000727082">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069854</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727082</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815545">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815545</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727082/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069855" alias="STM-000727083">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069855</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727083</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815546">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815546</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727083/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069856" alias="STM-000727084">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069856</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727084</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815547">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815547</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727084/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069857" alias="STM-000727085">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069857</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727085</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815548">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815548</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727085/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069858" alias="STM-000727086">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069858</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727086</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815549">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815549</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727086/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069859" alias="STM-000727088">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069859</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727088</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815550">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815550</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727088/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069860" alias="STM-000727089">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069860</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727089</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815551">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815551</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727089/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069861" alias="STM-000727091">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069861</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727091</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815553">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815553</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727091/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069862" alias="STM-000727092">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069862</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727092</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815552">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815552</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727092/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069863" alias="STM-000727093">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069863</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727093</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815554">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815554</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727093/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069864" alias="STM-000727094">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069864</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727094</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815555">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815555</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727094/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069865" alias="STM-000727095">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069865</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727095</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815556">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815556</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727095/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069866" alias="STM-000727502">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069866</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727502</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815558">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815558</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727502/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069867" alias="STM-000727503">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069867</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727503</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815557">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815557</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000727503/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069868" alias="STM-000727504">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069868</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727504</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815559">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815559</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727504/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069869" alias="STM-000727505">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069869</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727505</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815561">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815561</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727505/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069870" alias="STM-000727506">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069870</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727506</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815560">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815560</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727506/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069871" alias="STM-000727507">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069871</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727507</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815562">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815562</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727507/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069872" alias="STM-000727508">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069872</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727508</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815564">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815564</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000727508/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069873" alias="STM-000727509">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069873</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727509</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815563">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815563</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727509/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069874" alias="STM-000727510">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069874</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727510</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815566">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815566</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727510/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069875" alias="STM-000727511">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069875</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727511</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815565">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815565</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727511/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069876" alias="STM-000727512">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069876</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727512</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815567">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815567</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000727512/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069877" alias="STM-000727513">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069877</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727513</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815568">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815568</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727513/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069878" alias="STM-000727514">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069878</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727514</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815570">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815570</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727514/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069879" alias="STM-000727515">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069879</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727515</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815571">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815571</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727515/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069880" alias="STM-000727516">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069880</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727516</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815569">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815569</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727516/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069881" alias="STM-000727517">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069881</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727517</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815572">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815572</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727517/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069882" alias="STM-000727518">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069882</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727518</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815574">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815574</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727518/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069883" alias="STM-000727519">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069883</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727519</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815573">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815573</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727519/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069884" alias="STM-000729122">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069884</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729122</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815575">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815575</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729122/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069885" alias="STM-000729123">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069885</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729123</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815576">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815576</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729123/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069886" alias="STM-000729124">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069886</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729124</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815577">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815577</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729124/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069887" alias="STM-000729125">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069887</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729125</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815579">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815579</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729125/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069888" alias="STM-000729126">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069888</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729126</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815578">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815578</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729126/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069889" alias="STM-000729127">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069889</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729127</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815580">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815580</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729127/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069890" alias="STM-000729128">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069890</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729128</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815581">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815581</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729128/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069891" alias="STM-000729129">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069891</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729129</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815583">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815583</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729129/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069892" alias="STM-000729130">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069892</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729130</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815582">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815582</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729130/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069893" alias="STM-000729131">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069893</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729131</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815584">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815584</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729131/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069894" alias="STM-000729132">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069894</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729132</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815585">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815585</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729132/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069895" alias="STM-000729133">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069895</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729133</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815588">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815588</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729133/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069896" alias="STM-000729134">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069896</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729134</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815586">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815586</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729134/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069897" alias="STM-000729135">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069897</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729135</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815587">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815587</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729135/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069898" alias="STM-000729136">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069898</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729136</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815589">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815589</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729136/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069899" alias="STM-000729137">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069899</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729137</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815590">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815590</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729137/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069900" alias="STM-000729138">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069900</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729138</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815591">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815591</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729138/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069901" alias="STM-000729139">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069901</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729139</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815592">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815592</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729139/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069902" alias="STM-000729140">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069902</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729140</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815593">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815593</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729140/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069903" alias="STM-000729141">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069903</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729141</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815594">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815594</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729141/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069904" alias="STM-000729142">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069904</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729142</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815595">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815595</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729142/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069905" alias="STM-000729144">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069905</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729144</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815597">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815597</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729144/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069906" alias="STM-000729145">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069906</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729145</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815596">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815596</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729145/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069907" alias="STM-000729146">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069907</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729146</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815598">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815598</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729146/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069908" alias="STM-000729147">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069908</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729147</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815599">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815599</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729147/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069909" alias="STM-000729148">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069909</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729148</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815600">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815600</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729148/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069910" alias="STM-000729149">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069910</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729149</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815601">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815601</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729149/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069911" alias="STM-000729150">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069911</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729150</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815602">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815602</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729150/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069912" alias="STM-000729151">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069912</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729151</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815604">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815604</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729151/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069913" alias="STM-000729152">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069913</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729152</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815603">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815603</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729152/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069914" alias="STM-000729153">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069914</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729153</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815607">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815607</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729153/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069915" alias="STM-000729154">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069915</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729154</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815605">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815605</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729154/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069916" alias="STM-000727590">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069916</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727590</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815606">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815606</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727590/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069917" alias="STM-000727591">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069917</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727591</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815608">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815608</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727591/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069918" alias="STM-000727592">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069918</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727592</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815610">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815610</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727592/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069919" alias="STM-000727594">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069919</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727594</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815609">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815609</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727594/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069920" alias="STM-000727602">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069920</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727602</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815611">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815611</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727602/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069921" alias="STM-000727603">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069921</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727603</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815612">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815612</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000727603/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069922" alias="STM-000727604">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069922</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727604</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815613">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815613</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727604/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069923" alias="STM-000727605">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069923</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727605</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815614">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815614</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000727605/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069924" alias="STM-000727606">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069924</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727606</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815615">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815615</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727606/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069925" alias="STM-000727607">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069925</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727607</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815616">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815616</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727607/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069926" alias="STM-000727608">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069926</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727608</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815617">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815617</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727608/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069927" alias="STM-000727609">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069927</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727609</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815618">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815618</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727609/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069928" alias="STM-000727610">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069928</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727610</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815619">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815619</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727610/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069929" alias="STM-000727611">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069929</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727611</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815620">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815620</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727611/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069930" alias="STM-000727612">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069930</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727612</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815621">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815621</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727612/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069931" alias="STM-000727613">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069931</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727613</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815622">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815622</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727613/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069932" alias="STM-000727614">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069932</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727614</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815623">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815623</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727614/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069933" alias="STM-000727615">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069933</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727615</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815624">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815624</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727615/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069934" alias="STM-000727616">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069934</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727616</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815625">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815625</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727616/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069935" alias="STM-000727617">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069935</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727617</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815627">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815627</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727617/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069936" alias="STM-000727618">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069936</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727618</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815626">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815626</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727618/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069937" alias="STM-000727619">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069937</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727619</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815628">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815628</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727619/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069938" alias="STM-000727620">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069938</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727620</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815629">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815629</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727620/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069939" alias="STM-000727621">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069939</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727621</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815630">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815630</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000727621/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069940" alias="STM-000727622">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069940</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727622</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815631">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815631</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727622/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069941" alias="STM-000727623">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069941</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727623</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815632">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815632</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727623/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069942" alias="STM-000727624">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069942</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727624</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815633">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815633</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727624/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069943" alias="STM-000727625">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069943</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727625</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815634">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815634</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727625/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069944" alias="STM-000727626">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069944</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727626</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815636">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815636</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727626/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069945" alias="STM-000727627">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069945</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727627</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815635">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815635</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727627/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069946" alias="STM-000727628">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069946</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727628</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815637">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815637</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727628/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069947" alias="STM-000727629">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069947</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727629</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815639">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815639</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000727629/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069948" alias="STM-000729226">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069948</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729226</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815638">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815638</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729226/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069949" alias="STM-000729227">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069949</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729227</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815640">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815640</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729227/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069950" alias="STM-000729228">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069950</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729228</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815642">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815642</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729228/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069951" alias="STM-000729229">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069951</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729229</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815641">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815641</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729229/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069952" alias="STM-000729230">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069952</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729230</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815643">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815643</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729230/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069953" alias="STM-000729231">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069953</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729231</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815644">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815644</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729231/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069954" alias="STM-000729232">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069954</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729232</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815645">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815645</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729232/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069955" alias="STM-000729233">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069955</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729233</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815646">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815646</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729233/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069956" alias="STM-000729234">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069956</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729234</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815647">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815647</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729234/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069957" alias="STM-000729235">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069957</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729235</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815649">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815649</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729235/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069958" alias="STM-000729236">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069958</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729236</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815648">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815648</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000729236/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069959" alias="STM-000729237">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069959</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729237</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815650">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815650</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729237/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069960" alias="STM-000729238">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069960</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729238</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815651">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815651</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729238/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069961" alias="STM-000729239">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069961</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729239</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815652">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815652</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729239/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069962" alias="STM-000729240">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069962</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729240</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815653">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815653</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729240/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069963" alias="STM-000729241">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069963</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729241</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815655">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815655</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729241/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069964" alias="STM-000729242">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069964</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729242</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815654">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815654</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729242/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069965" alias="STM-000729243">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069965</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729243</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815656">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815656</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729243/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069966" alias="STM-000729244">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069966</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729244</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815657">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815657</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729244/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069967" alias="STM-000729245">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069967</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729245</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815659">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815659</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729245/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069968" alias="STM-000729246">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069968</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729246</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815658">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815658</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729246/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069969" alias="STM-000729247">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069969</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729247</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815660">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815660</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729247/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069970" alias="STM-000729248">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069970</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729248</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815661">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815661</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729248/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069971" alias="STM-000729249">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069971</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729249</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815662">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815662</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729249/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069972" alias="STM-000729250">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069972</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729250</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815663">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815663</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729250/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069973" alias="STM-000729251">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069973</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729251</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815664">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815664</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729251/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069974" alias="STM-000729252">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069974</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729252</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815665">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815665</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729252/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069975" alias="STM-000729253">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069975</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729253</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815666">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815666</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729253/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069976" alias="STM-000729254">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069976</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729254</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815667">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815667</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000729254/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069977" alias="STM-000729255">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069977</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729255</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815668">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815668</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000729255/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069978" alias="STM-000729256">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069978</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729256</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815669">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815669</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729256/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069979" alias="STM-000729257">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069979</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729257</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815670">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815670</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000729257/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069980" alias="STM-000725387">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069980</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725387</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815672">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815672</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725387/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069981" alias="STM-000725388">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069981</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725388</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815671">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815671</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000725388/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069982" alias="STM-000725391">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069982</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725391</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815673">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815673</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725391/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069983" alias="STM-000725392">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069983</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725392</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815674">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815674</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725392/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069984" alias="STM-000725393">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069984</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725393</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815675">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815675</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725393/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069985" alias="STM-000725394">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069985</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725394</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815676">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815676</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725394/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069986" alias="STM-000725395">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069986</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725395</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815677">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815677</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725395/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069987" alias="STM-000726002">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069987</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726002</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815678">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815678</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726002/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069988" alias="STM-000726003">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069988</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726003</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815679">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815679</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000726003/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069989" alias="STM-000726004">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069989</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726004</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815681">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815681</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726004/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069990" alias="STM-000726005">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069990</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726005</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815680">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815680</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726005/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069991" alias="STM-000726006">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069991</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726006</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815682">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815682</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726006/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069992" alias="STM-000726007">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069992</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726007</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815683">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815683</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726007/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069993" alias="STM-000726008">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069993</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726008</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815684">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815684</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726008/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069994" alias="STM-000726009">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069994</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726009</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815685">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815685</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726009/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069995" alias="STM-000726010">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069995</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726010</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815686">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815686</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726010/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069996" alias="STM-000726011">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069996</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726011</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815687">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815687</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726011/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069997" alias="STM-000726012">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069997</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726012</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815688">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815688</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726012/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069998" alias="STM-000726013">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069998</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726013</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815689">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815689</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726013/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15069999" alias="STM-000726014">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15069999</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726014</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815690">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815690</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726014/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070000" alias="STM-000726016">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070000</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726016</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815693">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815693</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726016/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070001" alias="STM-000726017">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070001</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726017</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815692">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815692</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726017/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070002" alias="STM-000726018">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070002</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726018</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815691">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815691</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726018/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070003" alias="STM-000726019">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070003</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726019</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815694">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815694</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726019/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070004" alias="STM-000726021">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070004</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726021</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815695">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815695</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726021/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070005" alias="STM-000726023">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070005</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726023</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815697">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815697</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726023/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070006" alias="STM-000726024">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070006</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726024</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815696">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815696</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/HI-CDC-STM-000726024/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070007" alias="STM-000726026">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070007</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726026</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815698">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815698</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726026/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070008" alias="STM-000726027">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070008</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726027</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815699">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815699</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726027/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070009" alias="STM-000726028">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070009</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726028</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815700">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815700</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726028/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070010" alias="STM-000726029">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070010</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726029</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815702">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815702</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726029/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070011" alias="STM-000726030">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070011</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726030</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815701">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815701</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726030/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070012" alias="STM-000729328">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070012</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729328</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815703">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815703</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729328/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070013" alias="STM-000729329">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070013</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729329</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815704">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815704</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729329/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070014" alias="STM-000729330">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070014</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729330</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815706">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815706</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729330/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070015" alias="STM-000729331">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070015</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729331</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815705">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815705</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729331/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070016" alias="STM-000729332">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070016</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729332</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815707">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815707</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729332/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070017" alias="STM-000729333">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070017</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729333</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815708">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815708</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729333/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070018" alias="STM-000729334">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070018</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729334</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815709">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815709</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729334/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070019" alias="STM-000729335">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070019</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729335</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815710">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815710</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729335/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070020" alias="STM-000729336">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070020</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729336</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815711">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815711</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729336/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070021" alias="STM-000729337">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070021</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729337</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815714">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815714</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729337/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070022" alias="STM-000729338">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070022</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729338</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815712">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815712</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729338/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070023" alias="STM-000729339">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070023</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729339</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815713">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815713</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729339/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070024" alias="STM-000729340">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070024</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729340</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815715">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815715</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729340/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070025" alias="STM-000729341">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070025</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729341</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815716">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815716</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729341/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070026" alias="STM-000729342">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070026</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729342</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815717">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815717</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729342/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070027" alias="STM-000729343">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070027</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729343</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815719">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815719</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729343/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070028" alias="STM-000729344">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070028</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729344</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815718">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815718</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729344/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070029" alias="STM-000729345">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070029</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729345</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815720">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815720</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729345/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070030" alias="STM-000729346">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070030</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729346</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815721">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815721</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729346/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070031" alias="STM-000729347">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070031</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729347</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815723">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815723</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729347/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070032" alias="STM-000729348">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070032</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729348</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815724">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815724</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729348/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070033" alias="STM-000729349">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070033</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729349</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815722">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815722</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729349/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070034" alias="STM-000729350">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070034</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729350</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815725">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815725</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729350/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070035" alias="STM-000729351">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070035</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729351</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815727">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815727</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729351/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070036" alias="STM-000729352">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070036</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729352</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815726">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815726</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729352/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070037" alias="STM-000729353">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070037</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729353</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815728">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815728</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729353/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070038" alias="STM-000729354">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070038</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729354</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815729">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815729</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729354/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070039" alias="STM-000729355">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070039</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729355</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815730">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815730</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729355/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070040" alias="STM-000729356">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070040</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729356</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815732">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815732</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729356/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070041" alias="STM-000729357">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070041</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729357</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815731">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815731</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729357/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070042" alias="STM-000729358">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070042</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729358</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815733">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815733</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729358/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070043" alias="STM-000729359">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070043</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729359</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815735">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815735</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729359/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070044" alias="STM-000730518">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070044</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730518</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815734">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815734</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730518/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070045" alias="STM-000730519">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070045</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730519</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815737">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815737</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730519/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070046" alias="STM-000730520">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070046</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730520</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815736">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815736</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730520/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070047" alias="STM-000730521">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070047</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730521</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815738">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815738</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730521/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070048" alias="STM-000730522">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070048</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730522</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815739">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815739</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730522/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070049" alias="STM-000730523">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070049</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730523</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815741">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815741</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730523/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070050" alias="STM-000730524">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070050</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730524</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815740">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815740</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730524/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070051" alias="STM-000730525">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070051</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730525</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815743">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815743</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730525/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070052" alias="STM-000730526">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070052</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730526</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815742">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815742</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730526/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070053" alias="STM-000730527">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070053</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730527</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815744">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815744</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730527/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070054" alias="STM-000730528">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070054</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730528</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815745">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815745</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730528/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070055" alias="STM-000730529">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070055</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730529</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815746">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815746</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730529/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070056" alias="STM-000730530">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070056</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730530</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815747">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815747</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730530/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070057" alias="STM-000730531">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070057</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730531</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815748">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815748</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730531/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070058" alias="STM-000730532">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070058</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730532</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815749">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815749</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730532/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070059" alias="STM-000730533">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070059</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730533</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815750">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815750</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730533/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070060" alias="STM-000730534">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070060</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730534</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815751">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815751</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730534/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070061" alias="STM-000730535">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070061</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730535</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815752">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815752</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730535/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070062" alias="STM-000730536">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070062</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730536</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815753">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815753</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730536/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070063" alias="STM-000730537">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070063</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730537</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815754">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815754</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730537/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070064" alias="STM-000730538">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070064</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730538</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815755">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815755</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730538/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070065" alias="STM-000730539">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070065</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730539</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815756">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815756</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730539/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070066" alias="STM-000730540">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070066</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730540</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815757">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815757</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730540/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070067" alias="STM-000730541">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070067</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730541</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815758">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815758</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730541/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070068" alias="STM-000730542">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070068</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730542</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815759">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815759</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730542/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070069" alias="STM-000730543">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070069</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730543</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815760">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815760</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730543/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070070" alias="STM-000730544">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070070</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730544</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815761">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815761</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730544/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070071" alias="STM-000730545">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070071</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730545</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815762">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815762</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730545/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070072" alias="STM-000730546">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070072</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730546</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815764">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815764</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730546/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070073" alias="STM-000730547">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070073</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730547</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815763">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815763</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730547/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070074" alias="STM-000730548">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070074</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730548</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815765">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815765</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730548/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070075" alias="STM-000730549">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070075</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730549</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815766">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815766</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730549/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070076" alias="STM-000727942">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070076</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727942</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815768">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815768</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727942/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070077" alias="STM-000727943">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070077</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727943</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815769">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815769</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OR-CDC-STM-000727943/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070078" alias="STM-000727944">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070078</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727944</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815767">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815767</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727944/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070079" alias="STM-000727945">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070079</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727945</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815770">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815770</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727945/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070080" alias="STM-000727947">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070080</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727947</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815771">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815771</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727947/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070081" alias="STM-000727949">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070081</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727949</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815772">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815772</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000727949/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070082" alias="STM-000727950">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070082</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727950</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815773">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815773</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727950/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070083" alias="STM-000727952">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070083</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727952</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815774">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815774</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727952/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070084" alias="STM-000727953">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070084</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727953</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815775">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815775</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727953/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070085" alias="STM-000727954">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070085</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727954</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815776">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815776</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727954/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070086" alias="STM-000727955">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070086</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727955</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815777">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815777</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727955/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070087" alias="STM-000727956">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070087</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727956</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815778">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815778</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727956/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070088" alias="STM-000727957">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070088</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727957</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815779">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815779</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727957/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070089" alias="STM-000727958">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070089</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727958</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815780">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815780</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727958/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070090" alias="STM-000727959">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070090</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727959</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815781">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815781</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727959/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070091" alias="STM-000727960">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070091</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727960</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815782">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815782</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727960/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070092" alias="STM-000727962">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070092</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727962</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815783">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815783</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727962/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070093" alias="STM-000727963">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070093</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727963</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815786">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815786</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727963/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070094" alias="STM-000727964">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070094</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727964</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815784">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815784</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727964/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070095" alias="STM-000727965">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070095</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727965</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815785">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815785</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727965/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070096" alias="STM-000727966">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070096</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727966</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815787">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815787</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727966/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070097" alias="STM-000727968">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070097</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727968</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815788">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815788</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727968/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070098" alias="STM-000727969">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070098</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727969</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815791">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815791</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000727969/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070099" alias="STM-000727970">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070099</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727970</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815789">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815789</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727970/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070100" alias="STM-000727971">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070100</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727971</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815790">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815790</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727971/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070101" alias="STM-000727972">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070101</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727972</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815792">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815792</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727972/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070102" alias="STM-000727973">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070102</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727973</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815793">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815793</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727973/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070103" alias="STM-000727974">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070103</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727974</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815794">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815794</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727974/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070104" alias="STM-000727975">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070104</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727975</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815795">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815795</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727975/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070105" alias="STM-000727976">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070105</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727976</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815796">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815796</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727976/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070106" alias="STM-000727977">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070106</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727977</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815797">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815797</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727977/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070107" alias="STM-000727978">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070107</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727978</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815798">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815798</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727978/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070108" alias="STM-000730653">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070108</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730653</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815799">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815799</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730653/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070109" alias="STM-000730654">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070109</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730654</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815800">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815800</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730654/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070110" alias="STM-000730655">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070110</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730655</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815801">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815801</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730655/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070111" alias="STM-000730656">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070111</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730656</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815802">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815802</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WI-CDC-STM-000730656/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070112" alias="STM-000730657">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070112</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730657</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815803">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815803</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730657/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070113" alias="STM-000730658">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070113</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730658</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815804">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815804</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730658/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070114" alias="STM-000730659">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070114</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730659</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815806">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815806</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730659/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070115" alias="STM-000730660">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070115</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730660</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815805">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815805</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730660/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070116" alias="STM-000730661">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070116</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730661</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815807">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815807</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000730661/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070117" alias="STM-000730662">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070117</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730662</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815808">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815808</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730662/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070118" alias="STM-000730663">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070118</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730663</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815809">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815809</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730663/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070119" alias="STM-000730664">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070119</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730664</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815810">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815810</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000730664/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070120" alias="STM-000730665">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070120</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730665</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815811">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815811</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730665/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070121" alias="STM-000730666">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070121</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730666</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815812">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815812</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730666/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070122" alias="STM-000730667">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070122</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730667</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815813">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815813</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730667/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070123" alias="STM-000730668">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070123</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730668</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815814">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815814</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730668/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070124" alias="STM-000730669">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070124</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730669</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815815">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815815</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730669/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070125" alias="STM-000730670">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070125</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730670</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815816">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815816</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730670/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070126" alias="STM-000730671">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070126</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730671</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815817">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815817</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730671/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070127" alias="STM-000730672">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070127</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730672</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815818">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815818</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730672/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070128" alias="STM-000730673">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070128</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730673</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815819">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815819</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730673/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070129" alias="STM-000730674">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070129</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730674</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815820">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815820</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730674/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070130" alias="STM-000730675">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070130</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730675</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815821">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815821</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730675/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070131" alias="STM-000730676">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070131</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730676</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815822">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815822</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000730676/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070132" alias="STM-000730677">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070132</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730677</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815823">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815823</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730677/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070133" alias="STM-000730678">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070133</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730678</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815824">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815824</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730678/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070134" alias="STM-000730679">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070134</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730679</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815825">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815825</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730679/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070135" alias="STM-000730680">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070135</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730680</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815826">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815826</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730680/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070136" alias="STM-000730681">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070136</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730681</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815827">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815827</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730681/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070137" alias="STM-000730682">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070137</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730682</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815828">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815828</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730682/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070138" alias="STM-000730683">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070138</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730683</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815829">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815829</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000730683/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070139" alias="STM-000730684">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070139</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730684</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815830">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815830</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730684/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070140" alias="STM-000728056">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070140</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728056</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815832">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815832</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728056/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070141" alias="STM-000728057">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070141</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728057</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815831">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815831</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728057/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070142" alias="STM-000728058">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070142</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728058</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815833">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815833</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728058/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070143" alias="STM-000728059">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070143</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728059</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815834">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815834</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728059/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070144" alias="STM-000728060">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070144</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728060</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815836">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815836</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728060/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070145" alias="STM-000728061">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070145</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728061</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815837">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815837</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728061/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070146" alias="STM-000728062">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070146</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728062</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815835">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815835</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728062/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070147" alias="STM-000728063">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070147</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728063</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815839">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815839</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728063/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070148" alias="STM-000728064">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070148</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728064</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815838">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815838</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728064/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070149" alias="STM-000728065">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070149</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728065</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815840">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815840</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728065/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070150" alias="STM-000728066">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070150</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728066</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815841">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815841</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728066/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070151" alias="STM-000728067">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070151</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728067</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815842">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815842</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728067/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070152" alias="STM-000728068">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070152</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728068</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815843">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815843</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728068/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070153" alias="STM-000728070">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070153</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728070</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815844">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815844</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728070/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070154" alias="STM-000728071">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070154</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728071</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815845">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815845</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728071/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070155" alias="STM-000728072">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070155</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728072</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815846">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815846</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728072/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070156" alias="STM-000728073">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070156</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728073</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815847">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815847</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728073/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070157" alias="STM-000728074">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070157</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728074</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815848">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815848</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728074/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070158" alias="STM-000728075">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070158</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728075</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815849">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815849</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728075/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070159" alias="STM-000728076">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070159</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728076</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815850">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815850</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728076/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070160" alias="STM-000728077">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070160</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728077</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815852">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815852</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728077/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070161" alias="STM-000728078">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070161</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728078</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815851">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815851</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728078/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070162" alias="STM-000728079">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070162</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728079</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815853">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815853</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728079/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070163" alias="STM-000728080">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070163</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728080</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815854">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815854</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728080/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070164" alias="STM-000728081">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070164</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728081</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815855">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815855</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CO-CDC-STM-000728081/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070165" alias="STM-000728082">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070165</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728082</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815856">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815856</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NV-CDC-STM-000728082/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070166" alias="STM-000728083">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070166</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728083</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815857">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815857</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728083/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070167" alias="STM-000728084">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070167</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728084</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815858">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815858</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000728084/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070168" alias="STM-000728085">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070168</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728085</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815859">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815859</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728085/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070169" alias="STM-000728086">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070169</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728086</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815860">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815860</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728086/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070170" alias="STM-000728088">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070170</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728088</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815861">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815861</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728088/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070171" alias="STM-000728089">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070171</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728089</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815862">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815862</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728089/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070172" alias="STM-000730755">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070172</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730755</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815863">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815863</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MD-CDC-STM-000730755/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070173" alias="STM-000730756">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070173</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730756</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815864">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815864</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730756/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070174" alias="STM-000730757">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070174</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730757</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815865">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815865</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730757/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070175" alias="STM-000730758">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070175</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730758</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815866">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815866</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730758/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070176" alias="STM-000730759">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070176</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730759</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815867">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815867</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730759/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070177" alias="STM-000730760">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070177</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730760</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815868">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815868</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730760/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070178" alias="STM-000730761">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070178</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730761</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815870">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815870</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730761/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070179" alias="STM-000730762">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070179</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730762</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815869">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815869</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730762/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070180" alias="STM-000730763">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070180</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730763</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815871">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815871</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730763/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070181" alias="STM-000730764">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070181</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730764</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815872">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815872</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730764/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070182" alias="STM-000730765">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070182</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730765</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815873">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815873</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730765/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070183" alias="STM-000730766">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070183</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730766</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815874">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815874</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000730766/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070184" alias="STM-000730767">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070184</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730767</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815875">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815875</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730767/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070185" alias="STM-000730768">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070185</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730768</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815877">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815877</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730768/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070186" alias="STM-000730769">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070186</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730769</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815878">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815878</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730769/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070187" alias="STM-000730770">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070187</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730770</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815876">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815876</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730770/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070188" alias="STM-000730771">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070188</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730771</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815879">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815879</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730771/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070189" alias="STM-000730772">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070189</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730772</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815880">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815880</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730772/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070190" alias="STM-000730773">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070190</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730773</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815881">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815881</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730773/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070191" alias="STM-000730774">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070191</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730774</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815883">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815883</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730774/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070192" alias="STM-000730775">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070192</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730775</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815882">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815882</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730775/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070193" alias="STM-000730776">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070193</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730776</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815885">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815885</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730776/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070194" alias="STM-000730777">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070194</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730777</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815884">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815884</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730777/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070195" alias="STM-000730778">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070195</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730778</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815887">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815887</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730778/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070196" alias="STM-000730779">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070196</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730779</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815886">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815886</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730779/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070197" alias="STM-000730780">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070197</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730780</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815888">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815888</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730780/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070198" alias="STM-000730781">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070198</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730781</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815889">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815889</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730781/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070199" alias="STM-000730782">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070199</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730782</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815890">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815890</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730782/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070200" alias="STM-000730783">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070200</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730783</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815891">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815891</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730783/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070201" alias="STM-000730784">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070201</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730784</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815893">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815893</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730784/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070202" alias="STM-000730785">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070202</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730785</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815892">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815892</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730785/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070203" alias="STM-000730786">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070203</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730786</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815894">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815894</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730786/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070204" alias="STM-000726479">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070204</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726479</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815896">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815896</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000726479/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070205" alias="STM-000726480">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070205</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726480</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815895">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815895</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726480/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070206" alias="STM-000726481">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070206</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726481</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815897">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815897</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726481/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070207" alias="STM-000726482">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070207</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726482</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815898">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815898</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726482/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070208" alias="STM-000726483">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070208</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726483</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815900">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815900</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WI-CDC-STM-000726483/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070209" alias="STM-000726484">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070209</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726484</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815899">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815899</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726484/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070210" alias="STM-000726485">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070210</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726485</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815901">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815901</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726485/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070211" alias="STM-000726486">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070211</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726486</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815902">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815902</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726486/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070212" alias="STM-000726487">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070212</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726487</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815904">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815904</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726487/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070213" alias="STM-000726488">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070213</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726488</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815903">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815903</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726488/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070214" alias="STM-000726491">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070214</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726491</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815905">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815905</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726491/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070215" alias="STM-000726492">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070215</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726492</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815906">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815906</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726492/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070216" alias="STM-000726493">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070216</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726493</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815907">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815907</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726493/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070217" alias="STM-000726494">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070217</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726494</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815909">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815909</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726494/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070218" alias="STM-000726495">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070218</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726495</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815908">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815908</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726495/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070219" alias="STM-000726502">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070219</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726502</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815910">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815910</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000726502/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070220" alias="STM-000726503">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070220</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726503</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815911">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815911</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726503/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070221" alias="STM-000726504">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070221</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726504</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815912">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815912</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726504/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070222" alias="STM-000726505">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070222</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726505</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815913">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815913</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726505/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070223" alias="STM-000726506">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070223</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726506</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815914">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815914</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726506/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070224" alias="STM-000726507">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070224</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726507</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815915">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815915</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726507/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070225" alias="STM-000726508">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070225</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726508</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815916">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815916</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726508/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070226" alias="STM-000726509">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070226</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726509</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815918">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815918</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NM-CDC-STM-000726509/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070227" alias="STM-000726510">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070227</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726510</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815917">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815917</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726510/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070228" alias="STM-000726511">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070228</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726511</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815919">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815919</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726511/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070229" alias="STM-000726512">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070229</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726512</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815921">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815921</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726512/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070230" alias="STM-000726513">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070230</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726513</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815920">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815920</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726513/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070231" alias="STM-000726514">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070231</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726514</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815922">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815922</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SD-CDC-STM-000726514/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070232" alias="STM-000726515">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070232</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726515</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815923">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815923</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726515/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070233" alias="STM-000726516">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070233</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726516</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815924">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815924</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726516/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070234" alias="STM-000726517">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070234</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726517</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815925">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815925</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726517/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070235" alias="STM-000726518">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070235</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726518</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815926">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815926</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726518/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070236" alias="STM-000730891">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070236</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730891</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815927">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815927</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730891/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070237" alias="STM-000730892">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070237</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730892</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815928">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815928</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730892/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070238" alias="STM-000730893">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070238</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730893</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815929">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815929</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730893/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070239" alias="STM-000730894">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070239</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730894</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815930">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815930</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730894/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070240" alias="STM-000731073">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070240</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731073</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815931">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815931</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000731073/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070241" alias="STM-000731119">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070241</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731119</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815933">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815933</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000731119/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070242" alias="STM-000731120">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070242</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731120</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815932">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815932</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000731120/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070243" alias="STM-000731121">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070243</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731121</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815934">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815934</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731121/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070244" alias="STM-000731122">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070244</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731122</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815936">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815936</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000731122/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070245" alias="STM-000731123">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070245</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731123</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815935">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815935</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731123/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070246" alias="STM-000731124">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070246</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731124</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815937">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815937</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000731124/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070247" alias="STM-000731125">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070247</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731125</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815938">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815938</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000731125/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070248" alias="STM-000731126">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070248</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731126</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815939">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815939</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000731126/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070249" alias="STM-000731127">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070249</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731127</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815941">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815941</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731127/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070250" alias="STM-000731128">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070250</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731128</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815940">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815940</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731128/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070251" alias="STM-000731129">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070251</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731129</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815943">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815943</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000731129/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070252" alias="STM-000731130">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070252</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731130</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815942">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815942</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731130/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070253" alias="STM-000731131">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070253</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731131</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815944">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815944</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731131/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070254" alias="STM-000731132">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070254</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731132</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815945">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815945</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731132/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070255" alias="STM-000731133">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070255</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731133</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815946">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815946</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731133/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070256" alias="STM-000731134">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070256</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731134</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815947">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815947</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000731134/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070257" alias="STM-000731135">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070257</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731135</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815948">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815948</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000731135/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070258" alias="STM-000731136">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070258</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731136</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815949">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815949</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000731136/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070259" alias="STM-000731137">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070259</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731137</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815953">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815953</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731137/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070260" alias="STM-000731138">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070260</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731138</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815950">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815950</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000731138/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070261" alias="STM-000731139">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070261</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731139</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815952">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815952</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000731139/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070262" alias="STM-000731140">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070262</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731140</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815951">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815951</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000731140/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070263" alias="STM-000731141">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070263</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731141</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815954">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815954</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731141/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070264" alias="STM-000731142">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070264</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731142</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815955">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815955</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731142/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070265" alias="STM-000731143">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070265</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731143</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815956">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815956</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000731143/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070266" alias="STM-000731146">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070266</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731146</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815957">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815957</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000731146/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070267" alias="STM-000731147">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070267</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731147</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815958">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815958</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731147/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070268" alias="STM-000726551">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070268</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726551</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815959">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815959</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000726551/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070269" alias="STM-000726552">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070269</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726552</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815960">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815960</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726552/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070270" alias="STM-000726553">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070270</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726553</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815964">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815964</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726553/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070271" alias="STM-000726554">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070271</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726554</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815961">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815961</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000726554/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070272" alias="STM-000726555">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070272</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726555</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815962">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815962</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726555/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070273" alias="STM-000726556">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070273</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726556</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815963">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815963</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726556/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070274" alias="STM-000726557">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070274</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726557</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815966">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815966</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AR-CDC-STM-000726557/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070275" alias="STM-000726558">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070275</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726558</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815965">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815965</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726558/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070276" alias="STM-000726559">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070276</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726559</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815967">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815967</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726559/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070277" alias="STM-000726560">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070277</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726560</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815968">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815968</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726560/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070278" alias="STM-000726561">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070278</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726561</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815969">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815969</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726561/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070279" alias="STM-000726562">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070279</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726562</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815970">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815970</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726562/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070280" alias="STM-000726563">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070280</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726563</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815971">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815971</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726563/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070281" alias="STM-000726564">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070281</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726564</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815972">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815972</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000726564/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070282" alias="STM-000726565">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070282</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726565</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815973">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815973</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000726565/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070283" alias="STM-000726566">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070283</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726566</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815974">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815974</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000726566/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070284" alias="STM-000726567">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070284</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726567</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815975">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815975</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000726567/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070285" alias="STM-000726568">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070285</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726568</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815976">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815976</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726568/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070286" alias="STM-000726569">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070286</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726569</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815977">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815977</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/HI-CDC-STM-000726569/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070287" alias="STM-000726570">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070287</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726570</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815980">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815980</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726570/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070288" alias="STM-000726571">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070288</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726571</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815978">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815978</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726571/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070289" alias="STM-000726572">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070289</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726572</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815979">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815979</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000726572/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070290" alias="STM-000726573">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070290</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726573</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815981">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815981</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726573/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070291" alias="STM-000726574">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070291</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726574</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815982">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815982</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726574/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070292" alias="STM-000726575">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070292</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726575</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815983">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815983</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726575/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070293" alias="STM-000726576">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070293</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726576</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815984">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815984</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000726576/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070294" alias="STM-000726577">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070294</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726577</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815985">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815985</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726577/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070295" alias="STM-000726578">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070295</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726578</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815986">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815986</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726578/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070296" alias="STM-000726579">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070296</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726579</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815987">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815987</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726579/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070297" alias="STM-000726580">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070297</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726580</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815988">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815988</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726580/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070298" alias="STM-000726581">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070298</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726581</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815989">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815989</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726581/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070299" alias="STM-000726582">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070299</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726582</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815991">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815991</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726582/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070300" alias="STM-000724106">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070300</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724106</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815990">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815990</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724106/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070301" alias="STM-000724107">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070301</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724107</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815992">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815992</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724107/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070302" alias="STM-000724108">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070302</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724108</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815993">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815993</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724108/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070303" alias="STM-000724109">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070303</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724109</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815994">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815994</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724109/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070304" alias="STM-000724110">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070304</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724110</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815995">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815995</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724110/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070305" alias="STM-000724111">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070305</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724111</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815996">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815996</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724111/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070306" alias="STM-000724112">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070306</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724112</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815998">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815998</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724112/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070307" alias="STM-000724113">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070307</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724113</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815997">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815997</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724113/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070308" alias="STM-000724114">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070308</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724114</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12815999">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12815999</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724114/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070309" alias="STM-000724115">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070309</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724115</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816000">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816000</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724115/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070310" alias="STM-000724116">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070310</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724116</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816001">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816001</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724116/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070311" alias="STM-000724117">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070311</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724117</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816002">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816002</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724117/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070312" alias="STM-000724118">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070312</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724118</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816003">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816003</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724118/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070313" alias="STM-000724119">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070313</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724119</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816004">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816004</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724119/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070314" alias="STM-000724120">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070314</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724120</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816005">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816005</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724120/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070315" alias="STM-000724121">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070315</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724121</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816007">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816007</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724121/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070316" alias="STM-000724122">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070316</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724122</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816006">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816006</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724122/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070317" alias="STM-000724123">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070317</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724123</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816008">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816008</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724123/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070318" alias="STM-000724124">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070318</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724124</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816009">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816009</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CO-CDC-STM-000724124/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070319" alias="STM-000724125">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070319</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724125</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816010">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816010</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724125/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070320" alias="STM-000724126">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070320</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724126</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816011">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816011</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724126/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070321" alias="STM-000724127">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070321</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724127</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816012">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816012</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724127/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070322" alias="STM-000724128">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070322</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724128</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816013">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816013</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724128/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070323" alias="STM-000724129">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070323</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724129</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816014">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816014</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724129/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070324" alias="STM-000724130">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070324</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724130</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816017">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816017</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724130/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070325" alias="STM-000724131">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070325</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724131</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816015">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816015</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000724131/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070326" alias="STM-000724132">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070326</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724132</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816016">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816016</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724132/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070327" alias="STM-000724133">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070327</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724133</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816020">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816020</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WI-CDC-STM-000724133/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070328" alias="STM-000724134">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070328</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724134</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816018">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816018</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000724134/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070329" alias="STM-000724135">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070329</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724135</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816019">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816019</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724135/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070330" alias="STM-000724136">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070330</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724136</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816021">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816021</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724136/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070331" alias="STM-000724137">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070331</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724137</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816022">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816022</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724137/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070332" alias="STM-000726661">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070332</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726661</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816023">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816023</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726661/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070333" alias="STM-000726663">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070333</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726663</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816024">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816024</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726663/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070334" alias="STM-000726664">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070334</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726664</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816025">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816025</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726664/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070335" alias="STM-000726666">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070335</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726666</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816028">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816028</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726666/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070336" alias="STM-000726667">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070336</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726667</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816026">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816026</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726667/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070337" alias="STM-000726668">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070337</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726668</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816027">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816027</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726668/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070338" alias="STM-000726669">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070338</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726669</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816029">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816029</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726669/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070339" alias="STM-000726670">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070339</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726670</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816033">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816033</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726670/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070340" alias="STM-000726671">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070340</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726671</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816030">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816030</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726671/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070341" alias="STM-000726672">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070341</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726672</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816031">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816031</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726672/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070342" alias="STM-000726673">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070342</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726673</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816032">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816032</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726673/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070343" alias="STM-000726674">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070343</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726674</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816034">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816034</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726674/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070344" alias="STM-000726675">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070344</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726675</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816035">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816035</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726675/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070345" alias="STM-000726676">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070345</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726676</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816036">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816036</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726676/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070346" alias="STM-000726677">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070346</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726677</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816038">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816038</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726677/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070347" alias="STM-000726678">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070347</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726678</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816037">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816037</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726678/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070348" alias="STM-000726679">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070348</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726679</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816039">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816039</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726679/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070349" alias="STM-000726680">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070349</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726680</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816040">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816040</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726680/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070350" alias="STM-000726681">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070350</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726681</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816042">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816042</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726681/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070351" alias="STM-000726683">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070351</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726683</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816041">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816041</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726683/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070352" alias="STM-000726685">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070352</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726685</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816043">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816043</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726685/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070353" alias="STM-000726687">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070353</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726687</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816044">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816044</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726687/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070354" alias="STM-000726688">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070354</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726688</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816045">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816045</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726688/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070355" alias="STM-000726689">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070355</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726689</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816046">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816046</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726689/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070356" alias="STM-000726691">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070356</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726691</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816047">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816047</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726691/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070357" alias="STM-000726692">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070357</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726692</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816049">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816049</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726692/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070358" alias="STM-000726693">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070358</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726693</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816051">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816051</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726693/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070359" alias="STM-000726694">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070359</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726694</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816048">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816048</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726694/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070360" alias="STM-000728952">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070360</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728952</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816050">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816050</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728952/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070361" alias="STM-000728953">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070361</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728953</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816052">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816052</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728953/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070362" alias="STM-000728954">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070362</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728954</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816053">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816053</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728954/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070363" alias="STM-000728955">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070363</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728955</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816054">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816054</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728955/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070364" alias="STM-000728956">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070364</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728956</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816056">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816056</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728956/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070365" alias="STM-000728957">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070365</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728957</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816057">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816057</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728957/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070366" alias="STM-000728958">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070366</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728958</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816055">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816055</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728958/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070367" alias="STM-000728959">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070367</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728959</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816058">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816058</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728959/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070368" alias="STM-000728960">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070368</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728960</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816059">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816059</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728960/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070369" alias="STM-000728961">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070369</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728961</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816060">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816060</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728961/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070370" alias="STM-000728962">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070370</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728962</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816061">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816061</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728962/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070371" alias="STM-000728963">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070371</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728963</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816062">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816062</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728963/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070372" alias="STM-000728964">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070372</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728964</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816063">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816063</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728964/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070373" alias="STM-000728965">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070373</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728965</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816065">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816065</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728965/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070374" alias="STM-000728966">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070374</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728966</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816064">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816064</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728966/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070375" alias="STM-000728967">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070375</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728967</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816067">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816067</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728967/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070376" alias="STM-000728968">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070376</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728968</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816066">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816066</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728968/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070377" alias="STM-000728969">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070377</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728969</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816069">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816069</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728969/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070378" alias="STM-000728970">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070378</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728970</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816068">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816068</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728970/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070379" alias="STM-000728972">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070379</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728972</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816070">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816070</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728972/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070380" alias="STM-000728973">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070380</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728973</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816071">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816071</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728973/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070381" alias="STM-000728974">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070381</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728974</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816074">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816074</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728974/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070382" alias="STM-000728975">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070382</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728975</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816075">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816075</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728975/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070383" alias="STM-000728976">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070383</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728976</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816072">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816072</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728976/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070384" alias="STM-000728977">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070384</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728977</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816073">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816073</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728977/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070385" alias="STM-000728978">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070385</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728978</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816077">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816077</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728978/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070386" alias="STM-000728979">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070386</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728979</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816076">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816076</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728979/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070387" alias="STM-000728980">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070387</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728980</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816078">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816078</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728980/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070388" alias="STM-000728981">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070388</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728981</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816080">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816080</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728981/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070389" alias="STM-000730240">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070389</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730240</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816079">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816079</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/UT-CDC-STM-000730240/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070390" alias="STM-000730241">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070390</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730241</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816082">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816082</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730241/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070391" alias="STM-000730242">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070391</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730242</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816081">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816081</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WA-CDC-STM-000730242/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070392" alias="STM-000730243">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070392</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730243</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816083">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816083</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730243/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070393" alias="STM-000730244">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070393</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730244</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816084">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816084</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730244/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070394" alias="STM-000730245">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070394</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730245</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816085">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816085</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730245/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070395" alias="STM-000730246">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070395</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730246</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816088">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816088</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AR-CDC-STM-000730246/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070396" alias="STM-000730247">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070396</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730247</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816086">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816086</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730247/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070397" alias="STM-000730248">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070397</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730248</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816087">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816087</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730248/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070398" alias="STM-000730249">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070398</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730249</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816089">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816089</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730249/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070399" alias="STM-000730250">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070399</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730250</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816090">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816090</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730250/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070400" alias="STM-000730251">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070400</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730251</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816091">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816091</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730251/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070401" alias="STM-000730252">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070401</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730252</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816092">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816092</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730252/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070402" alias="STM-000730253">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070402</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730253</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816093">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816093</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730253/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070403" alias="STM-000730254">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070403</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730254</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816097">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816097</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730254/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070404" alias="STM-000730255">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070404</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730255</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816094">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816094</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730255/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070405" alias="STM-000730256">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070405</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730256</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816095">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816095</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730256/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070406" alias="STM-000730257">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070406</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730257</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816096">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816096</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730257/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070407" alias="STM-000730258">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070407</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730258</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816098">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816098</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730258/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070408" alias="STM-000730259">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070408</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730259</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816099">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816099</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730259/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070409" alias="STM-000730260">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070409</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730260</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816100">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816100</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/DE-CDC-STM-000730260/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070410" alias="STM-000730261">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070410</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730261</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816101">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816101</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730261/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070411" alias="STM-000730262">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070411</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730262</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816103">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816103</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730262/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070412" alias="STM-000730263">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070412</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730263</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816102">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816102</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730263/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070413" alias="STM-000730264">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070413</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730264</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816104">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816104</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730264/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070414" alias="STM-000730265">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070414</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730265</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816105">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816105</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730265/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070415" alias="STM-000730266">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070415</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730266</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816106">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816106</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730266/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070416" alias="STM-000730267">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070416</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730267</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816107">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816107</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730267/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070417" alias="STM-000730268">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070417</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730268</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816108">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816108</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730268/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070418" alias="STM-000730269">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070418</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730269</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816109">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816109</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730269/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070419" alias="STM-000730270">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070419</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730270</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816110">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816110</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730270/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070420" alias="STM-000730271">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070420</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730271</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816111">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816111</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730271/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070421" alias="STM-000729052">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070421</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729052</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816112">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816112</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729052/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070422" alias="STM-000729053">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070422</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729053</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816113">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816113</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729053/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070423" alias="STM-000729054">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070423</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729054</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816114">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816114</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729054/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070424" alias="STM-000729055">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070424</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729055</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816116">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816116</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729055/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070425" alias="STM-000729056">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070425</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729056</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816115">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816115</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729056/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070426" alias="STM-000729057">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070426</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729057</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816117">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816117</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729057/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070427" alias="STM-000729058">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070427</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729058</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816118">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816118</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729058/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070428" alias="STM-000729059">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070428</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729059</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816119">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816119</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729059/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070429" alias="STM-000729060">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070429</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729060</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816120">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816120</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729060/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070430" alias="STM-000729061">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070430</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729061</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816121">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816121</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000729061/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070431" alias="STM-000729062">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070431</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729062</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816122">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816122</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000729062/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070432" alias="STM-000729063">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070432</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729063</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816123">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816123</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729063/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070433" alias="STM-000729064">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070433</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729064</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816125">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816125</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729064/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070434" alias="STM-000729065">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070434</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729065</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816124">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816124</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729065/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070435" alias="STM-000729066">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070435</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729066</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816126">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816126</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729066/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070436" alias="STM-000729067">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070436</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729067</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816127">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816127</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729067/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070437" alias="STM-000729068">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070437</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729068</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816129">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816129</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729068/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070438" alias="STM-000729069">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070438</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729069</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816128">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816128</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729069/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070439" alias="STM-000729070">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070439</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729070</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816130">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816130</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000729070/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070440" alias="STM-000729071">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070440</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729071</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816131">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816131</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000729071/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070441" alias="STM-000729072">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070441</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729072</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816132">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816132</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729072/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070442" alias="STM-000729073">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070442</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729073</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816133">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816133</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729073/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070443" alias="STM-000729074">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070443</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729074</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816134">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816134</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729074/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070444" alias="STM-000729075">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070444</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729075</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816135">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816135</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729075/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070445" alias="STM-000729076">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070445</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729076</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816136">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816136</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000729076/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070446" alias="STM-000729077">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070446</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729077</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816137">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816137</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729077/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070447" alias="STM-000729078">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070447</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729078</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816138">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816138</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729078/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070448" alias="STM-000729079">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070448</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729079</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816139">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816139</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729079/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070449" alias="STM-000729080">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070449</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729080</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816141">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816141</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729080/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070450" alias="STM-000729081">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070450</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729081</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816140">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816140</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729081/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070451" alias="STM-000729082">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070451</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729082</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816142">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816142</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729082/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070452" alias="STM-000729083">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070452</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729083</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816143">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816143</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729083/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070453" alias="STM-000726706">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070453</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726706</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816144">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816144</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726706/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070454" alias="STM-000726707">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070454</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726707</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816145">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816145</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726707/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070455" alias="STM-000726708">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070455</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726708</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816146">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816146</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726708/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070456" alias="STM-000726709">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070456</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726709</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816147">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816147</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726709/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070457" alias="STM-000726710">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070457</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726710</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816148">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816148</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726710/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070458" alias="STM-000726711">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070458</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726711</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816149">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816149</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726711/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070459" alias="STM-000726712">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070459</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726712</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816150">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816150</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726712/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070460" alias="STM-000726713">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070460</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726713</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816151">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816151</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726713/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070461" alias="STM-000726714">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070461</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726714</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816152">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816152</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726714/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070462" alias="STM-000726715">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070462</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726715</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816153">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816153</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726715/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070463" alias="STM-000726716">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070463</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726716</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816154">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816154</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726716/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070464" alias="STM-000726717">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070464</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726717</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816155">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816155</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726717/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070465" alias="STM-000726718">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070465</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726718</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816156">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816156</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726718/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070466" alias="STM-000726719">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070466</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726719</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816159">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816159</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726719/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070467" alias="STM-000726720">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070467</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726720</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816157">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816157</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726720/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070468" alias="STM-000726721">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070468</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726721</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816158">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816158</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726721/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070469" alias="STM-000726722">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070469</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726722</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816160">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816160</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726722/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070470" alias="STM-000726723">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070470</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726723</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816161">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816161</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726723/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070471" alias="STM-000726724">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070471</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726724</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816162">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816162</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726724/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070472" alias="STM-000726725">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070472</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726725</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816163">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816163</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726725/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070473" alias="STM-000726726">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070473</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726726</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816164">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816164</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726726/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070474" alias="STM-000726727">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070474</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726727</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816165">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816165</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726727/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070475" alias="STM-000726728">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070475</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726728</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816166">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816166</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000726728/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070476" alias="STM-000726729">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070476</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726729</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816167">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816167</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726729/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070477" alias="STM-000726730">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070477</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726730</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816168">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816168</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726730/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070478" alias="STM-000726731">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070478</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726731</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816169">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816169</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726731/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070479" alias="STM-000726732">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070479</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726732</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816170">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816170</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726732/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070480" alias="STM-000726733">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070480</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726733</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816171">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816171</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726733/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070481" alias="STM-000726734">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070481</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726734</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816172">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816172</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726734/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070482" alias="STM-000726735">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070482</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726735</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816173">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816173</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726735/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070483" alias="STM-000726736">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070483</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726736</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816174">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816174</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/HI-CDC-STM-000726736/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070484" alias="STM-000726737">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070484</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726737</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816175">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816175</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726737/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070485" alias="STM-000724170">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070485</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724170</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816176">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816176</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WA-CDC-STM-000724170/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070486" alias="STM-000724171">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070486</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724171</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816177">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816177</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724171/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070487" alias="STM-000724172">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070487</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724172</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816178">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816178</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724172/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070488" alias="STM-000724173">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070488</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724173</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816180">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816180</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724173/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070489" alias="STM-000724174">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070489</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724174</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816179">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816179</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724174/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070490" alias="STM-000724175">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070490</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724175</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816181">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816181</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724175/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070491" alias="STM-000724176">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070491</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724176</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816182">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816182</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724176/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070492" alias="STM-000724177">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070492</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724177</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816183">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816183</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AR-CDC-STM-000724177/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070493" alias="STM-000724178">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070493</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724178</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816184">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816184</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/HI-CDC-STM-000724178/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070494" alias="STM-000724179">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070494</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724179</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816185">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816185</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724179/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070495" alias="STM-000724180">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070495</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724180</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816186">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816186</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724180/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070496" alias="STM-000724181">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070496</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724181</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816188">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816188</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/VA-CDC-STM-000724181/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070497" alias="STM-000724182">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070497</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724182</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816187">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816187</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724182/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070498" alias="STM-000724183">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070498</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724183</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816189">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816189</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724183/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070499" alias="STM-000724184">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070499</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724184</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816190">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816190</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000724184/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070500" alias="STM-000724185">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070500</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724185</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816191">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816191</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OK-CDC-STM-000724185/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070501" alias="STM-000724186">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070501</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724186</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816192">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816192</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MD-CDC-STM-000724186/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070502" alias="STM-000724187">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070502</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724187</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816193">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816193</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724187/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070503" alias="STM-000724188">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070503</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724188</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816194">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816194</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724188/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070504" alias="STM-000724190">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070504</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724190</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816195">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816195</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724190/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070505" alias="STM-000724191">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070505</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724191</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816196">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816196</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724191/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070506" alias="STM-000724192">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070506</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724192</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816197">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816197</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724192/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070507" alias="STM-000724193">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070507</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724193</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816198">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816198</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724193/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070508" alias="STM-000724194">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070508</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724194</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816199">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816199</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724194/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070509" alias="STM-000724195">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070509</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724195</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816201">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816201</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724195/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070510" alias="STM-000724303">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070510</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724303</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816200">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816200</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724303/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070511" alias="STM-000724304">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070511</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724304</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816202">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816202</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724304/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070512" alias="STM-000724305">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070512</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724305</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816203">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816203</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724305/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070513" alias="STM-000724306">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070513</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724306</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816204">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816204</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724306/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070514" alias="STM-000724307">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070514</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724307</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816206">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816206</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724307/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070515" alias="STM-000724308">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070515</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724308</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816205">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816205</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000724308/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070516" alias="STM-000724309">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070516</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724309</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816207">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816207</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724309/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070517" alias="STM-000728802">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070517</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728802</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816208">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816208</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000728802/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070518" alias="STM-000728804">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070518</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728804</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816209">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816209</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728804/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070519" alias="STM-000728805">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070519</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728805</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816211">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816211</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728805/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070520" alias="STM-000728806">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070520</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728806</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816210">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816210</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728806/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070521" alias="STM-000728807">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070521</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728807</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816212">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816212</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728807/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070522" alias="STM-000728808">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070522</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728808</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816213">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816213</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728808/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070523" alias="STM-000728816">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070523</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728816</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816214">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816214</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728816/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070524" alias="STM-000728822">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070524</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728822</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816216">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816216</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728822/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070525" alias="STM-000728823">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070525</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728823</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816217">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816217</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728823/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070526" alias="STM-000728828">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070526</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728828</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816215">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816215</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728828/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070527" alias="STM-000728829">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070527</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728829</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816218">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816218</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728829/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070528" alias="STM-000728832">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070528</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728832</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816219">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816219</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728832/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070529" alias="STM-000728834">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070529</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728834</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816220">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816220</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000728834/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070530" alias="STM-000728835">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070530</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728835</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816221">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816221</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728835/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070531" alias="STM-000728836">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070531</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728836</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816222">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816222</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000728836/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070532" alias="STM-000728837">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070532</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728837</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816223">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816223</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728837/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070533" alias="STM-000728838">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070533</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728838</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816224">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816224</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000728838/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070534" alias="STM-000728839">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070534</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728839</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816225">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816225</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728839/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070535" alias="STM-000728840">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070535</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728840</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816226">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816226</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728840/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070536" alias="STM-000728841">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070536</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728841</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816228">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816228</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728841/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070537" alias="STM-000728842">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070537</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728842</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816227">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816227</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728842/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070538" alias="STM-000728843">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070538</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728843</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816229">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816229</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728843/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070539" alias="STM-000728846">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070539</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728846</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816230">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816230</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728846/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070540" alias="STM-000728847">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070540</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728847</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816231">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816231</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728847/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070541" alias="STM-000728848">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070541</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728848</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816232">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816232</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728848/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070542" alias="STM-000728849">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070542</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728849</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816233">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816233</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728849/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070543" alias="STM-000728852">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070543</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728852</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816234">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816234</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728852/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070544" alias="STM-000728854">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070544</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728854</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816235">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816235</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728854/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070545" alias="STM-000728855">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070545</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728855</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816236">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816236</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728855/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070546" alias="STM-000728856">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070546</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728856</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816237">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816237</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728856/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070547" alias="STM-000728860">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070547</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728860</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816238">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816238</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000728860/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070548" alias="STM-000728861">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070548</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728861</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816239">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816239</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728861/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070549" alias="STM-000724414">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070549</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724414</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816241">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816241</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724414/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070550" alias="STM-000724415">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070550</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724415</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816240">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816240</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724415/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070551" alias="STM-000724416">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070551</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724416</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816242">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816242</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724416/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070552" alias="STM-000724418">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070552</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724418</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816245">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816245</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724418/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070553" alias="STM-000724419">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070553</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724419</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816243">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816243</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000724419/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070554" alias="STM-000724420">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070554</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724420</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816244">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816244</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724420/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070555" alias="STM-000724421">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070555</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724421</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816246">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816246</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/HI-CDC-STM-000724421/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070556" alias="STM-000724422">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070556</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724422</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816248">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816248</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724422/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070557" alias="STM-000724423">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070557</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724423</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816247">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816247</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724423/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070558" alias="STM-000724424">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070558</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724424</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816249">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816249</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724424/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070559" alias="STM-000724425">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070559</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724425</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816250">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816250</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000724425/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070560" alias="STM-000724426">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070560</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724426</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816251">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816251</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724426/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070561" alias="STM-000724427">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070561</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724427</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816252">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816252</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724427/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070562" alias="STM-000724428">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070562</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724428</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816253">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816253</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000724428/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070563" alias="STM-000724429">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070563</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724429</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816254">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816254</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724429/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070564" alias="STM-000724430">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070564</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724430</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816255">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816255</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724430/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070565" alias="STM-000724431">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070565</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724431</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816256">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816256</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724431/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070566" alias="STM-000724432">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070566</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724432</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816257">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816257</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724432/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070567" alias="STM-000724433">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070567</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724433</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816258">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816258</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724433/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070568" alias="STM-000724434">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070568</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724434</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816259">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816259</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724434/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070569" alias="STM-000724435">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070569</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724435</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816260">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816260</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724435/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070570" alias="STM-000724436">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070570</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724436</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816261">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816261</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724436/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070571" alias="STM-000724437">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070571</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724437</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816262">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816262</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724437/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070572" alias="STM-000724438">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070572</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724438</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816263">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816263</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724438/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070573" alias="STM-000724439">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070573</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724439</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816264">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816264</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724439/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070574" alias="STM-000724440">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070574</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724440</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816265">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816265</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724440/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070575" alias="STM-000724441">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070575</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724441</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816266">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816266</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724441/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070576" alias="STM-000724443">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070576</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724443</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816267">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816267</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724443/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070577" alias="STM-000724444">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070577</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724444</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816268">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816268</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724444/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070578" alias="STM-000724445">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070578</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724445</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816269">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816269</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724445/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070579" alias="STM-000724446">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070579</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724446</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816270">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816270</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724446/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070580" alias="STM-000724447">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070580</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724447</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816271">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816271</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724447/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070581" alias="STM-000729967">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070581</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729967</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816272">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816272</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MS-CDC-STM-000729967/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070582" alias="STM-000729968">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070582</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729968</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816273">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816273</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729968/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070583" alias="STM-000729969">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070583</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729969</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816274">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816274</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729969/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070584" alias="STM-000729970">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070584</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729970</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816275">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816275</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729970/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070585" alias="STM-000729971">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070585</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729971</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816276">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816276</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729971/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070586" alias="STM-000729972">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070586</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729972</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816278">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816278</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729972/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070587" alias="STM-000729973">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070587</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729973</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816279">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816279</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OK-CDC-STM-000729973/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070588" alias="STM-000729974">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070588</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729974</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816277">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816277</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729974/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070589" alias="STM-000729975">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070589</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729975</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816280">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816280</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729975/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070590" alias="STM-000729976">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070590</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729976</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816282">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816282</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729976/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070591" alias="STM-000729977">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070591</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729977</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816281">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816281</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CO-CDC-STM-000729977/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070592" alias="STM-000729978">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070592</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729978</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816283">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816283</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729978/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070593" alias="STM-000729979">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070593</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729979</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816284">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816284</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729979/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070594" alias="STM-000729980">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070594</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729980</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816285">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816285</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729980/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070595" alias="STM-000729981">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070595</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729981</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816286">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816286</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729981/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070596" alias="STM-000729982">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070596</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729982</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816287">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816287</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729982/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070597" alias="STM-000729983">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070597</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729983</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816288">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816288</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729983/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070598" alias="STM-000729984">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070598</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729984</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816290">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816290</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729984/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070599" alias="STM-000729985">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070599</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729985</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816289">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816289</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729985/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070600" alias="STM-000729986">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070600</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729986</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816291">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816291</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729986/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070601" alias="STM-000729987">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070601</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729987</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816292">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816292</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729987/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070602" alias="STM-000729988">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070602</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729988</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816293">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816293</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729988/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070603" alias="STM-000729989">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070603</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729989</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816294">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816294</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729989/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070604" alias="STM-000729990">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070604</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729990</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816295">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816295</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729990/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070605" alias="STM-000729991">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070605</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729991</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816296">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816296</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729991/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070606" alias="STM-000729992">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070606</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729992</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816297">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816297</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729992/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070607" alias="STM-000729993">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070607</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729993</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816298">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816298</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729993/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070608" alias="STM-000729994">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070608</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729994</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816299">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816299</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729994/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070609" alias="STM-000729995">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070609</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729995</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816301">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816301</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729995/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070610" alias="STM-000730102">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070610</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730102</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816300">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816300</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730102/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070611" alias="STM-000730103">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070611</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730103</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816302">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816302</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730103/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070612" alias="STM-000730104">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070612</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730104</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816303">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816303</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730104/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070613" alias="STM-000725023">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070613</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725023</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816304">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816304</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CO-CDC-STM-000725023/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070614" alias="STM-000725024">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070614</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725024</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816305">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816305</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000725024/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070615" alias="STM-000725025">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070615</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725025</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816306">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816306</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725025/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070616" alias="STM-000725028">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070616</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725028</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816307">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816307</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725028/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070617" alias="STM-000725029">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070617</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725029</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816308">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816308</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000725029/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070618" alias="STM-000725030">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070618</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725030</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816309">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816309</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725030/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070619" alias="STM-000725031">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070619</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725031</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816310">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816310</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000725031/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070620" alias="STM-000725032">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070620</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725032</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816311">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816311</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WV-CDC-STM-000725032/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070621" alias="STM-000725033">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070621</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725033</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816312">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816312</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000725033/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070622" alias="STM-000725035">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070622</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725035</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816315">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816315</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725035/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070623" alias="STM-000725036">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070623</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725036</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816314">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816314</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000725036/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070624" alias="STM-000725037">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070624</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725037</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816313">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816313</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000725037/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070625" alias="STM-000725038">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070625</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725038</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816316">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816316</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NM-CDC-STM-000725038/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070626" alias="STM-000725039">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070626</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725039</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816317">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816317</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725039/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070627" alias="STM-000725040">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070627</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725040</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816318">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816318</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OR-CDC-STM-000725040/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070628" alias="STM-000725041">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070628</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725041</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816319">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816319</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725041/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070629" alias="STM-000725044">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070629</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725044</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816320">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816320</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725044/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070630" alias="STM-000725045">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070630</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725045</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816321">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816321</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AK-CDC-STM-000725045/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070631" alias="STM-000725046">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070631</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725046</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816322">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816322</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000725046/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070632" alias="STM-000725047">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070632</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725047</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816323">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816323</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000725047/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070633" alias="STM-000725048">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070633</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725048</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816324">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816324</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725048/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070634" alias="STM-000725049">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070634</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725049</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816325">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816325</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000725049/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070635" alias="STM-000725052">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070635</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725052</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816326">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816326</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AK-CDC-STM-000725052/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070636" alias="STM-000725053">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070636</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725053</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816327">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816327</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OK-CDC-STM-000725053/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070637" alias="STM-000725054">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070637</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725054</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816328">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816328</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725054/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070638" alias="STM-000725055">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070638</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725055</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816329">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816329</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725055/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070639" alias="STM-000725056">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070639</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725056</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816330">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816330</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725056/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070640" alias="STM-000725057">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070640</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725057</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816331">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816331</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725057/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070641" alias="STM-000725060">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070641</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725060</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816332">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816332</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/HI-CDC-STM-000725060/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070642" alias="STM-000725061">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070642</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725061</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816333">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816333</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725061/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070643" alias="STM-000725062">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070643</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725062</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816334">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816334</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CO-CDC-STM-000725062/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070644" alias="STM-000725063">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070644</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725063</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816337">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816337</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725063/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070645" alias="STM-000726977">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070645</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726977</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816335">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816335</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726977/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070646" alias="STM-000726978">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070646</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726978</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816336">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816336</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726978/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070647" alias="STM-000726979">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070647</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726979</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816338">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816338</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726979/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070648" alias="STM-000726980">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070648</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726980</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816339">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816339</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726980/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070649" alias="STM-000726981">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070649</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726981</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816340">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816340</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000726981/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070650" alias="STM-000726982">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070650</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726982</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816341">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816341</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000726982/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070651" alias="STM-000726983">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070651</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726983</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816342">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816342</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726983/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070652" alias="STM-000726984">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070652</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726984</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816343">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816343</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726984/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070653" alias="STM-000726985">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070653</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726985</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816344">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816344</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726985/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070654" alias="STM-000726986">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070654</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726986</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816345">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816345</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726986/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070655" alias="STM-000726987">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070655</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726987</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816346">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816346</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726987/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070656" alias="STM-000726988">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070656</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726988</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816348">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816348</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726988/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070657" alias="STM-000726989">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070657</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726989</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816347">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816347</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726989/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070658" alias="STM-000726990">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070658</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726990</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816349">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816349</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726990/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070659" alias="STM-000726991">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070659</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726991</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816350">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816350</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726991/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070660" alias="STM-000726992">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070660</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726992</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816351">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816351</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726992/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070661" alias="STM-000726993">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070661</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726993</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816352">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816352</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726993/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070662" alias="STM-000726994">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070662</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726994</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816355">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816355</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726994/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070663" alias="STM-000726995">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070663</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726995</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816353">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816353</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OK-CDC-STM-000726995/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070664" alias="STM-000727002">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070664</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727002</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816354">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816354</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727002/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070665" alias="STM-000727003">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070665</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727003</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816357">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816357</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727003/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070666" alias="STM-000727004">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070666</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727004</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816356">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816356</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/DE-CDC-STM-000727004/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070667" alias="STM-000727006">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070667</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727006</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816358">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816358</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727006/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070668" alias="STM-000727007">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070668</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727007</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816359">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816359</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000727007/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070669" alias="STM-000727008">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070669</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727008</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816360">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816360</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PR-CDC-STM-000727008/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070670" alias="STM-000727009">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070670</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727009</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816361">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816361</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727009/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070671" alias="STM-000727010">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070671</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727010</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816362">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816362</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727010/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070672" alias="STM-000727011">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070672</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727011</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816363">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816363</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727011/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070673" alias="STM-000727012">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070673</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727012</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816364">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816364</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727012/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070674" alias="STM-000727013">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070674</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727013</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816365">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816365</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727013/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070675" alias="STM-000727014">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070675</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727014</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816366">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816366</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727014/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070676" alias="STM-000727015">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070676</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727015</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816367">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816367</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000727015/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070677" alias="STM-000730208">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070677</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730208</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816369">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816369</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730208/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070678" alias="STM-000730209">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070678</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730209</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816368">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816368</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730209/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070679" alias="STM-000730210">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070679</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730210</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816370">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816370</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000730210/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070680" alias="STM-000730211">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070680</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730211</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816371">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816371</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730211/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070681" alias="STM-000730212">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070681</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730212</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816372">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816372</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730212/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070682" alias="STM-000730213">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070682</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730213</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816373">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816373</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730213/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070683" alias="STM-000730214">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070683</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730214</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816374">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816374</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730214/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070684" alias="STM-000730215">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070684</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730215</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816375">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816375</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730215/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070685" alias="STM-000730216">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070685</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730216</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816376">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816376</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730216/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070686" alias="STM-000730217">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070686</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730217</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816377">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816377</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730217/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070687" alias="STM-000730218">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070687</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730218</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816378">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816378</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730218/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070688" alias="STM-000730219">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070688</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730219</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816379">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816379</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730219/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070689" alias="STM-000730220">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070689</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730220</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816380">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816380</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730220/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070690" alias="STM-000730221">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070690</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730221</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816381">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816381</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730221/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070691" alias="STM-000730222">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070691</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730222</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816382">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816382</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730222/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070692" alias="STM-000730223">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070692</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730223</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816383">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816383</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730223/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070693" alias="STM-000730224">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070693</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730224</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816384">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816384</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730224/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070694" alias="STM-000730225">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070694</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730225</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816385">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816385</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730225/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070695" alias="STM-000730226">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070695</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730226</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816386">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816386</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730226/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070696" alias="STM-000729559">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070696</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729559</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816387">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816387</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729559/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070697" alias="STM-000729560">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070697</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729560</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816388">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816388</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NV-CDC-STM-000729560/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070698" alias="STM-000729561">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070698</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729561</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816389">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816389</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WA-CDC-STM-000729561/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070699" alias="STM-000729562">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070699</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729562</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816390">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816390</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729562/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070700" alias="STM-000729563">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070700</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729563</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816391">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816391</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000729563/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070701" alias="STM-000729564">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070701</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729564</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816393">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816393</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729564/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070702" alias="STM-000729583">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070702</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729583</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816392">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816392</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NV-CDC-STM-000729583/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070703" alias="STM-000729584">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070703</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729584</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816394">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816394</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OR-CDC-STM-000729584/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070704" alias="STM-000729585">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070704</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729585</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816395">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816395</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NM-CDC-STM-000729585/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070705" alias="STM-000729586">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070705</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729586</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816396">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816396</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OK-CDC-STM-000729586/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070706" alias="STM-000729587">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070706</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729587</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816397">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816397</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000729587/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070707" alias="STM-000729588">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070707</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729588</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816398">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816398</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729588/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070708" alias="STM-000729589">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070708</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729589</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816399">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816399</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000729589/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070709" alias="STM-000731148">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070709</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731148</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816401">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816401</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000731148/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070710" alias="STM-000731149">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070710</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731149</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816400">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816400</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731149/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070711" alias="STM-000731150">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070711</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731150</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816402">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816402</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000731150/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070712" alias="STM-000731151">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070712</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731151</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816403">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816403</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731151/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070713" alias="STM-000731152">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070713</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731152</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816404">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816404</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731152/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070714" alias="STM-000731153">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070714</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731153</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816405">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816405</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000731153/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070715" alias="STM-000731154">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070715</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731154</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816406">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816406</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000731154/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070716" alias="STM-000731155">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070716</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731155</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816407">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816407</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000731155/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070717" alias="STM-000731156">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070717</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731156</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816408">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816408</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000731156/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070718" alias="STM-000731157">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070718</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731157</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816409">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816409</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731157/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070719" alias="STM-000731158">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070719</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731158</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816410">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816410</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731158/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070720" alias="STM-000731159">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070720</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731159</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816411">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816411</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731159/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070721" alias="STM-000731160">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070721</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731160</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816412">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816412</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000731160/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070722" alias="STM-000731161">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070722</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731161</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816415">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816415</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000731161/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070723" alias="STM-000731162">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070723</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731162</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816413">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816413</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000731162/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070724" alias="STM-000731163">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070724</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731163</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816414">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816414</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000731163/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070725" alias="STM-000731164">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070725</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731164</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816416">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816416</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000731164/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070726" alias="STM-000731165">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070726</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731165</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816417">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816417</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000731165/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070727" alias="STM-000731166">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070727</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731166</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816418">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816418</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000731166/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070728" alias="STM-000731167">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070728</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731167</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816419">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816419</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731167/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070729" alias="STM-000731169">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070729</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731169</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816420">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816420</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000731169/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070730" alias="STM-000731170">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070730</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731170</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816423">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816423</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000731170/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070731" alias="STM-000731171">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070731</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731171</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816421">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816421</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731171/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070732" alias="STM-000731172">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070732</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731172</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816422">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816422</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731172/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070733" alias="STM-000731173">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070733</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731173</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816424">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816424</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731173/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070734" alias="STM-000731174">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070734</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731174</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816425">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816425</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000731174/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070735" alias="STM-000731180">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070735</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731180</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816426">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816426</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000731180/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070736" alias="STM-000731181">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070736</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731181</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816427">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816427</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000731181/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070737" alias="STM-000731182">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070737</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731182</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816428">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816428</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000731182/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070738" alias="STM-000731184">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070738</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731184</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816429">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816429</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731184/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070739" alias="STM-000731185">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070739</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731185</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816433">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816433</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731185/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070740" alias="STM-000731186">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070740</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731186</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816430">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816430</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731186/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070741" alias="STM-000725320">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070741</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725320</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816431">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816431</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725320/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070742" alias="STM-000725321">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070742</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725321</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816432">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816432</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725321/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070743" alias="STM-000725322">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070743</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725322</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816434">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816434</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725322/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070744" alias="STM-000725323">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070744</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725323</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816435">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816435</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725323/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070745" alias="STM-000725324">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070745</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725324</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816436">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816436</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725324/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070746" alias="STM-000725325">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070746</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725325</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816437">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816437</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725325/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070747" alias="STM-000725326">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070747</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725326</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816438">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816438</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725326/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070748" alias="STM-000725327">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070748</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725327</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816440">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816440</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000725327/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070749" alias="STM-000725328">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070749</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725328</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816439">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816439</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725328/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070750" alias="STM-000725329">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070750</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725329</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816441">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816441</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725329/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070751" alias="STM-000725330">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070751</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725330</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816443">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816443</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725330/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070752" alias="STM-000725331">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070752</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725331</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816442">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816442</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725331/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070753" alias="STM-000725332">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070753</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725332</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816444">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816444</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725332/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070754" alias="STM-000725333">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070754</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725333</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816446">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816446</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725333/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070755" alias="STM-000725334">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070755</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725334</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816445">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816445</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000725334/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070756" alias="STM-000725335">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070756</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725335</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816447">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816447</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725335/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070757" alias="STM-000725336">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070757</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725336</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816448">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816448</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725336/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070758" alias="STM-000725337">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070758</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725337</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816449">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816449</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725337/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070759" alias="STM-000725338">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070759</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725338</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816450">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816450</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000725338/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070760" alias="STM-000725339">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070760</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725339</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816451">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816451</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725339/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070761" alias="STM-000725340">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070761</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725340</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816452">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816452</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725340/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070762" alias="STM-000725341">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070762</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725341</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816453">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816453</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725341/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070763" alias="STM-000725342">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070763</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725342</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816454">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816454</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000725342/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070764" alias="STM-000725343">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070764</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725343</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816456">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816456</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725343/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070765" alias="STM-000725344">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070765</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725344</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816455">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816455</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725344/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070766" alias="STM-000725345">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070766</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725345</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816460">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816460</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725345/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070767" alias="STM-000725346">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070767</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725346</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816457">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816457</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725346/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070768" alias="STM-000725347">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070768</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725347</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816458">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816458</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725347/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070769" alias="STM-000725349">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070769</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725349</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816459">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816459</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725349/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070770" alias="STM-000725350">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070770</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725350</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816461">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816461</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725350/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070771" alias="STM-000725351">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070771</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725351</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816462">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816462</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725351/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070772" alias="STM-000725352">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070772</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725352</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816463">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816463</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725352/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070773" alias="STM-000727735">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070773</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727735</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816464">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816464</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727735/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070774" alias="STM-000727737">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070774</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727737</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816465">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816465</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727737/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070775" alias="STM-000727738">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070775</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727738</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816466">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816466</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000727738/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070776" alias="STM-000727739">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070776</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727739</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816470">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816470</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727739/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070777" alias="STM-000727740">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070777</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727740</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816468">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816468</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000727740/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070778" alias="STM-000727741">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070778</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727741</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816467">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816467</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727741/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070779" alias="STM-000727742">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070779</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727742</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816469">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816469</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000727742/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070780" alias="STM-000727743">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070780</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727743</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816471">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816471</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MD-CDC-STM-000727743/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070781" alias="STM-000727744">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070781</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727744</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816472">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816472</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727744/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070782" alias="STM-000727745">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070782</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727745</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816475">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816475</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727745/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070783" alias="STM-000727746">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070783</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727746</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816473">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816473</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727746/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070784" alias="STM-000727747">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070784</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727747</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816474">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816474</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727747/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070785" alias="STM-000727748">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070785</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727748</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816476">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816476</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727748/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070786" alias="STM-000727749">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070786</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727749</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816477">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816477</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/VA-CDC-STM-000727749/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070787" alias="STM-000727750">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070787</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727750</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816478">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816478</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727750/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070788" alias="STM-000727751">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070788</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727751</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816479">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816479</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727751/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070789" alias="STM-000727752">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070789</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727752</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816480">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816480</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727752/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070790" alias="STM-000727753">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070790</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727753</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816482">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816482</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727753/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070791" alias="STM-000727755">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070791</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727755</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816481">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816481</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727755/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070792" alias="STM-000727756">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070792</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727756</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816483">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816483</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727756/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070793" alias="STM-000727757">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070793</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727757</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816484">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816484</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727757/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070794" alias="STM-000727758">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070794</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727758</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816485">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816485</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727758/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070795" alias="STM-000727759">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070795</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727759</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816486">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816486</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727759/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070796" alias="STM-000727760">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070796</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727760</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816487">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816487</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727760/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070797" alias="STM-000727761">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070797</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727761</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816488">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816488</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727761/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070798" alias="STM-000727762">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070798</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727762</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816489">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816489</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727762/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070799" alias="STM-000727763">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070799</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727763</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816491">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816491</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727763/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070800" alias="STM-000727764">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070800</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727764</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816490">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816490</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/ND-CDC-STM-000727764/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070801" alias="STM-000727765">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070801</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727765</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816493">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816493</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727765/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070802" alias="STM-000727766">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070802</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727766</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816492">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816492</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727766/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070803" alias="STM-000727767">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070803</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727767</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816494">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816494</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727767/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070804" alias="STM-000727768">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070804</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727768</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816495">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816495</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727768/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070805" alias="STM-000730412">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070805</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730412</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816498">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816498</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000730412/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070806" alias="STM-000730413">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070806</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730413</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816497">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816497</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730413/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070807" alias="STM-000730414">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070807</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730414</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816496">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816496</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730414/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070808" alias="STM-000730415">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070808</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730415</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816499">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816499</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730415/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070809" alias="STM-000730416">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070809</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730416</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816500">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816500</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730416/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070810" alias="STM-000730417">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070810</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730417</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816501">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816501</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000730417/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070811" alias="STM-000730418">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070811</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730418</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816502">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816502</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730418/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070812" alias="STM-000730419">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070812</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730419</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816503">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816503</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730419/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070813" alias="STM-000730420">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070813</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730420</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816505">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816505</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730420/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070814" alias="STM-000730421">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070814</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730421</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816504">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816504</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730421/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070815" alias="STM-000730422">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070815</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730422</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816506">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816506</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730422/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070816" alias="STM-000730423">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070816</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730423</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816507">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816507</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730423/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070817" alias="STM-000730424">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070817</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730424</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816509">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816509</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000730424/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070818" alias="STM-000730425">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070818</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730425</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816508">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816508</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KS-CDC-STM-000730425/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070819" alias="STM-000730426">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070819</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730426</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816511">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816511</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NV-CDC-STM-000730426/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070820" alias="STM-000730428">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070820</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730428</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816510">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816510</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730428/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070821" alias="STM-000730429">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070821</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730429</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816512">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816512</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730429/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070822" alias="STM-000730430">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070822</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730430</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816513">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816513</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730430/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070823" alias="STM-000730431">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070823</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730431</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816516">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816516</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730431/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070824" alias="STM-000730432">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070824</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730432</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816514">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816514</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730432/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070825" alias="STM-000730433">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070825</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730433</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816515">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816515</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730433/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070826" alias="STM-000730434">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070826</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730434</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816518">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816518</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730434/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070827" alias="STM-000730435">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070827</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730435</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816517">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816517</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730435/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070828" alias="STM-000730436">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070828</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730436</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816519">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816519</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000730436/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070829" alias="STM-000730437">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070829</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730437</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816520">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816520</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NM-CDC-STM-000730437/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070830" alias="STM-000730438">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070830</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730438</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816521">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816521</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000730438/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070831" alias="STM-000730439">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070831</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730439</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816522">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816522</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WA-CDC-STM-000730439/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070832" alias="STM-000730440">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070832</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730440</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816526">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816526</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730440/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070833" alias="STM-000730441">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070833</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730441</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816523">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816523</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730441/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070834" alias="STM-000730442">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070834</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730442</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816524">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816524</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730442/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070835" alias="STM-000730443">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070835</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730443</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816525">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816525</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730443/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070836" alias="STM-000730444">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070836</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730444</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816529">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816529</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730444/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070837" alias="STM-000726031">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070837</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726031</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816527">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816527</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726031/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070838" alias="STM-000726032">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070838</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726032</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816528">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816528</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726032/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070839" alias="STM-000726033">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070839</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726033</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816530">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816530</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726033/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070840" alias="STM-000726034">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070840</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726034</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816531">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816531</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726034/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070841" alias="STM-000726035">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070841</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726035</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816534">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816534</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726035/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070842" alias="STM-000726036">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070842</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726036</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816532">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816532</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000726036/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070843" alias="STM-000726037">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070843</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726037</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816535">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816535</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726037/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070844" alias="STM-000726038">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070844</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726038</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816533">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816533</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726038/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070845" alias="STM-000726039">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070845</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726039</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816536">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816536</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726039/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070846" alias="STM-000726040">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070846</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726040</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816537">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816537</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726040/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070847" alias="STM-000726041">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070847</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726041</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816538">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816538</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726041/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070848" alias="STM-000726042">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070848</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726042</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816539">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816539</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726042/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070849" alias="STM-000726043">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070849</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726043</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816543">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816543</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000726043/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070850" alias="STM-000726044">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070850</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726044</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816541">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816541</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726044/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070851" alias="STM-000726045">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070851</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726045</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816540">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816540</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726045/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070852" alias="STM-000726046">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070852</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726046</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816542">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816542</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726046/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070853" alias="STM-000726047">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070853</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726047</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816544">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816544</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726047/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070854" alias="STM-000726048">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070854</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726048</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816545">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816545</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726048/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070855" alias="STM-000726049">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070855</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726049</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816548">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816548</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726049/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070856" alias="STM-000726050">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070856</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726050</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816546">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816546</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726050/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070857" alias="STM-000726051">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070857</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726051</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816549">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816549</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726051/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070858" alias="STM-000726052">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070858</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726052</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816547">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816547</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726052/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070859" alias="STM-000726053">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070859</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726053</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816550">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816550</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726053/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070860" alias="STM-000726054">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070860</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726054</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816551">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816551</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000726054/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070861" alias="STM-000726055">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070861</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726055</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816552">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816552</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726055/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070862" alias="STM-000726056">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070862</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726056</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816554">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816554</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726056/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070863" alias="STM-000726057">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070863</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726057</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816553">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816553</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726057/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070864" alias="STM-000726058">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070864</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726058</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816557">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816557</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726058/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070865" alias="STM-000726059">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070865</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726059</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816555">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816555</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726059/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070866" alias="STM-000726060">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070866</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726060</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816556">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816556</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000726060/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070867" alias="STM-000726061">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070867</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726061</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816558">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816558</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726061/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070868" alias="STM-000726062">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070868</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726062</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816559">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816559</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726062/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070869" alias="STM-000730550">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070869</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730550</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816560">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816560</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730550/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070870" alias="STM-000730551">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070870</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730551</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816561">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816561</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730551/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070871" alias="STM-000730552">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070871</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730552</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816562">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816562</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730552/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070872" alias="STM-000730554">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070872</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730554</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816566">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816566</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000730554/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070873" alias="STM-000730555">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070873</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730555</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816563">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816563</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730555/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070874" alias="STM-000730556">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070874</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730556</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816564">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816564</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730556/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070875" alias="STM-000730557">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070875</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730557</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816565">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816565</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730557/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070876" alias="STM-000730558">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070876</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730558</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816568">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816568</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730558/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070877" alias="STM-000730559">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070877</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730559</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816567">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816567</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730559/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070878" alias="STM-000730560">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070878</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730560</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816569">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816569</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730560/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070879" alias="STM-000730561">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070879</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730561</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816570">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816570</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000730561/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070880" alias="STM-000730562">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070880</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730562</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816573">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816573</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730562/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070881" alias="STM-000730563">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070881</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730563</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816571">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816571</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730563/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070882" alias="STM-000730564">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070882</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730564</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816572">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816572</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730564/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070883" alias="STM-000730565">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070883</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730565</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816574">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816574</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730565/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070884" alias="STM-000730566">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070884</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730566</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816575">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816575</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000730566/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070885" alias="STM-000730567">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070885</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730567</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816576">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816576</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730567/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070886" alias="STM-000730568">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070886</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730568</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816578">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816578</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730568/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070887" alias="STM-000730569">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070887</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730569</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816577">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816577</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/VA-CDC-STM-000730569/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070888" alias="STM-000730570">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070888</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730570</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816579">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816579</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730570/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070889" alias="STM-000730571">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070889</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730571</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816580">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816580</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730571/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070890" alias="STM-000730572">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070890</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730572</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816583">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816583</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730572/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070891" alias="STM-000730573">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070891</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730573</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816581">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816581</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730573/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070892" alias="STM-000730574">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070892</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730574</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816582">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816582</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730574/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070893" alias="STM-000730575">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070893</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730575</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816585">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816585</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730575/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070894" alias="STM-000730576">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070894</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730576</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816586">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816586</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730576/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070895" alias="STM-000730577">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070895</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730577</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816584">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816584</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730577/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070896" alias="STM-000730578">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070896</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730578</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816587">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816587</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730578/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070897" alias="STM-000730579">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070897</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730579</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816588">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816588</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CT-CDC-STM-000730579/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070898" alias="STM-000730580">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070898</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730580</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816589">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816589</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730580/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070899" alias="STM-000730581">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070899</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730581</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816591">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816591</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730581/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070900" alias="STM-000730582">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070900</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730582</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816590">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816590</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730582/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070901" alias="STM-000729392">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070901</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729392</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816593">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816593</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729392/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070902" alias="STM-000729393">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070902</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729393</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816592">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816592</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729393/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070903" alias="STM-000729394">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070903</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729394</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816594">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816594</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729394/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070904" alias="STM-000729395">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070904</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729395</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816595">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816595</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729395/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070905" alias="STM-000729403">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070905</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729403</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816598">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816598</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729403/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070906" alias="STM-000729404">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070906</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729404</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816596">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816596</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729404/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070907" alias="STM-000729405">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070907</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729405</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816597">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816597</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729405/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070908" alias="STM-000729406">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070908</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729406</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816599">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816599</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729406/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070909" alias="STM-000729407">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070909</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729407</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816601">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816601</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729407/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070910" alias="STM-000729408">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070910</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729408</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816600">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816600</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729408/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070911" alias="STM-000729409">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070911</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729409</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816603">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816603</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000729409/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070912" alias="STM-000729410">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070912</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729410</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816602">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816602</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729410/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070913" alias="STM-000729411">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070913</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729411</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816604">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816604</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729411/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070914" alias="STM-000729412">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070914</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729412</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816605">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816605</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729412/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070915" alias="STM-000729413">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070915</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729413</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816606">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816606</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729413/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070916" alias="STM-000729415">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070916</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729415</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816607">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816607</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729415/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070917" alias="STM-000729416">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070917</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729416</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816608">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816608</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729416/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070918" alias="STM-000729417">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070918</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729417</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816609">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816609</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729417/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070919" alias="STM-000729419">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070919</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729419</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816610">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816610</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000729419/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070920" alias="STM-000729420">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070920</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729420</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816611">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816611</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729420/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070921" alias="STM-000729421">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070921</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729421</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816612">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816612</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729421/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070922" alias="STM-000729422">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070922</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729422</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816613">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816613</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729422/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070923" alias="STM-000729423">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070923</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729423</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816614">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816614</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729423/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070924" alias="STM-000729424">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070924</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729424</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816615">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816615</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729424/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070925" alias="STM-000729425">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070925</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729425</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816616">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816616</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729425/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070926" alias="STM-000729426">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070926</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729426</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816617">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816617</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729426/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070927" alias="STM-000729427">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070927</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729427</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816618">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816618</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729427/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070928" alias="STM-000729428">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070928</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729428</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816619">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816619</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729428/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070929" alias="STM-000729430">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070929</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729430</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816620">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816620</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WA-CDC-STM-000729430/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070930" alias="STM-000729431">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070930</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729431</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816621">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816621</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729431/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070931" alias="STM-000729432">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070931</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729432</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816622">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816622</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729432/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070932" alias="STM-000729433">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070932</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729433</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816623">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816623</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729433/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070933" alias="STM-000729467">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070933</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729467</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816625">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816625</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729467/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070934" alias="STM-000729470">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070934</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729470</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816626">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816626</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729470/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070935" alias="STM-000729472">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070935</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729472</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816624">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816624</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729472/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070936" alias="STM-000729473">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070936</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729473</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816627">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816627</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729473/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070937" alias="STM-000729474">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070937</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729474</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816628">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816628</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729474/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070938" alias="STM-000729475">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070938</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729475</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816629">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816629</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729475/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070939" alias="STM-000729476">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070939</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729476</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816630">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816630</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729476/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070940" alias="STM-000729477">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070940</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729477</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816632">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816632</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729477/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070941" alias="STM-000729478">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070941</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729478</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816631">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816631</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000729478/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070942" alias="STM-000729479">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070942</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729479</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816633">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816633</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729479/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070943" alias="STM-000729480">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070943</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729480</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816634">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816634</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729480/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070944" alias="STM-000729481">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070944</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729481</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816635">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816635</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729481/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070945" alias="STM-000729482">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070945</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729482</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816636">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816636</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729482/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070946" alias="STM-000729483">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070946</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729483</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816637">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816637</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729483/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070947" alias="STM-000729484">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070947</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729484</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816638">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816638</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729484/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070948" alias="STM-000729485">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070948</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729485</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816640">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816640</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729485/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070949" alias="STM-000729486">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070949</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729486</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816639">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816639</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MS-CDC-STM-000729486/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070950" alias="STM-000729487">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070950</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729487</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816641">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816641</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729487/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070951" alias="STM-000729488">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070951</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729488</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816643">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816643</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729488/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070952" alias="STM-000729489">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070952</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729489</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816642">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816642</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729489/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070953" alias="STM-000729490">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070953</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729490</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816644">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816644</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729490/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070954" alias="STM-000729491">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070954</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729491</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816645">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816645</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729491/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070955" alias="STM-000729492">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070955</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729492</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816646">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816646</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729492/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070956" alias="STM-000729493">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070956</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729493</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816647">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816647</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729493/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070957" alias="STM-000729494">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070957</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729494</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816648">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816648</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729494/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070958" alias="STM-000729495">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070958</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729495</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816649">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816649</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729495/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070959" alias="STM-000729502">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070959</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729502</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816651">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816651</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729502/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070960" alias="STM-000729503">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070960</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729503</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816650">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816650</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729503/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070961" alias="STM-000729504">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070961</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729504</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816652">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816652</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729504/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070962" alias="STM-000729505">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070962</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729505</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816653">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816653</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729505/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070963" alias="STM-000729506">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070963</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729506</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816654">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816654</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729506/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070964" alias="STM-000729507">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070964</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729507</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816656">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816656</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729507/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070965" alias="STM-000730685">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070965</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730685</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816655">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816655</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730685/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070966" alias="STM-000730686">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070966</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730686</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816657">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816657</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NV-CDC-STM-000730686/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070967" alias="STM-000730687">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070967</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730687</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816658">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816658</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730687/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070968" alias="STM-000730688">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070968</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730688</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816659">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816659</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000730688/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070969" alias="STM-000730689">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070969</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730689</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816660">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816660</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730689/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070970" alias="STM-000730690">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070970</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730690</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816661">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816661</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730690/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070971" alias="STM-000730691">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070971</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730691</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816662">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816662</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730691/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070972" alias="STM-000730692">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070972</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730692</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816663">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816663</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730692/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070973" alias="STM-000730693">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070973</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730693</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816664">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816664</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730693/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070974" alias="STM-000730694">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070974</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730694</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816666">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816666</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730694/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070975" alias="STM-000730695">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070975</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730695</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816665">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816665</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730695/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070976" alias="STM-000730702">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070976</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730702</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816667">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816667</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000730702/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070977" alias="STM-000730703">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070977</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730703</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816668">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816668</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730703/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070978" alias="STM-000730704">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070978</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730704</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816669">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816669</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730704/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070979" alias="STM-000730705">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070979</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730705</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816670">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816670</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730705/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070980" alias="STM-000730706">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070980</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730706</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816671">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816671</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NV-CDC-STM-000730706/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070981" alias="STM-000730707">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070981</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730707</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816672">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816672</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730707/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070982" alias="STM-000730708">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070982</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730708</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816673">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816673</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730708/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070983" alias="STM-000730709">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070983</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730709</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816674">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816674</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730709/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070984" alias="STM-000730710">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070984</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730710</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816675">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816675</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730710/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070985" alias="STM-000730711">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070985</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730711</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816676">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816676</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730711/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070986" alias="STM-000730712">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070986</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730712</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816677">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816677</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730712/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070987" alias="STM-000730713">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070987</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730713</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816678">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816678</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730713/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070988" alias="STM-000730714">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070988</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730714</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816679">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816679</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730714/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070989" alias="STM-000730715">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070989</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730715</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816680">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816680</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730715/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070990" alias="STM-000730716">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070990</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730716</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816681">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816681</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730716/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070991" alias="STM-000730717">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070991</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730717</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816682">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816682</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730717/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070992" alias="STM-000730718">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070992</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730718</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816683">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816683</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730718/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070993" alias="STM-000730719">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070993</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730719</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816684">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816684</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730719/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070994" alias="STM-000730720">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070994</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730720</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816685">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816685</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730720/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070995" alias="STM-000730721">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070995</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730721</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816686">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816686</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730721/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070996" alias="STM-000730722">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070996</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730722</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816687">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816687</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730722/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070997" alias="STM-000726415">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070997</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726415</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816688">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816688</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726415/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070998" alias="STM-000726416">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070998</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726416</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816689">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816689</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726416/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15070999" alias="STM-000726417">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15070999</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726417</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816690">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816690</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726417/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071000" alias="STM-000726418">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071000</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726418</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816691">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816691</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726418/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071001" alias="STM-000726419">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071001</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726419</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816693">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816693</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726419/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071002" alias="STM-000726420">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071002</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726420</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816692">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816692</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726420/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071003" alias="STM-000726421">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071003</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726421</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816694">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816694</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726421/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071004" alias="STM-000726422">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071004</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726422</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816695">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816695</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726422/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071005" alias="STM-000726423">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071005</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726423</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816696">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816696</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726423/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071006" alias="STM-000726424">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071006</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726424</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816697">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816697</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726424/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071007" alias="STM-000726425">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071007</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726425</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816698">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816698</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726425/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071008" alias="STM-000726426">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071008</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726426</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816699">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816699</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726426/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071009" alias="STM-000726427">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071009</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726427</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816700">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816700</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726427/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071010" alias="STM-000726428">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071010</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726428</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816701">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816701</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726428/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071011" alias="STM-000726429">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071011</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726429</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816702">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816702</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726429/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071012" alias="STM-000726430">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071012</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726430</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816703">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816703</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726430/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071013" alias="STM-000726431">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071013</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726431</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816704">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816704</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726431/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071014" alias="STM-000726432">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071014</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726432</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816705">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816705</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726432/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071015" alias="STM-000726433">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071015</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726433</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816707">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816707</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726433/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071016" alias="STM-000726434">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071016</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726434</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816706">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816706</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726434/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071017" alias="STM-000726435">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071017</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726435</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816708">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816708</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726435/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071018" alias="STM-000726436">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071018</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726436</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816709">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816709</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726436/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071019" alias="STM-000726437">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071019</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726437</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816710">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816710</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726437/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071020" alias="STM-000726438">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071020</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726438</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816711">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816711</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726438/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071021" alias="STM-000726439">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071021</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726439</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816712">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816712</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726439/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071022" alias="STM-000726440">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071022</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726440</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816714">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816714</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726440/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071023" alias="STM-000726441">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071023</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726441</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816713">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816713</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726441/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071024" alias="STM-000726442">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071024</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726442</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816716">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816716</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726442/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071025" alias="STM-000726443">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071025</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726443</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816715">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816715</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726443/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071026" alias="STM-000726444">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071026</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726444</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816718">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816718</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726444/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071027" alias="STM-000726445">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071027</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726445</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816717">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816717</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726445/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071028" alias="STM-000726446">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071028</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726446</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816719">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816719</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726446/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071029" alias="STM-000728090">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071029</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728090</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816720">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816720</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728090/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071030" alias="STM-000728091">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071030</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728091</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816721">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816721</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000728091/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071031" alias="STM-000728092">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071031</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728092</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816723">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816723</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728092/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071032" alias="STM-000728093">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071032</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728093</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816722">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816722</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728093/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071033" alias="STM-000728094">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071033</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728094</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816724">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816724</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728094/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071034" alias="STM-000728095">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071034</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728095</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816725">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816725</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000728095/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071035" alias="STM-000728109">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071035</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728109</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816726">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816726</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728109/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071036" alias="STM-000728115">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071036</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728115</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816727">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816727</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728115/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071037" alias="STM-000728117">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071037</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728117</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816728">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816728</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728117/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071038" alias="STM-000728142">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071038</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728142</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816729">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816729</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728142/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071039" alias="STM-000728147">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071039</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728147</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816730">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816730</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728147/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071040" alias="STM-000728156">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071040</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728156</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816731">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816731</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728156/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071041" alias="STM-000728157">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071041</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728157</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816734">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816734</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728157/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071042" alias="STM-000728165">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071042</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728165</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816732">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816732</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728165/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071043" alias="STM-000728166">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071043</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728166</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816733">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816733</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728166/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071044" alias="STM-000728168">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071044</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728168</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816735">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816735</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728168/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071045" alias="STM-000728191">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071045</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728191</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816736">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816736</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728191/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071046" alias="STM-000728211">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071046</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728211</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816737">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816737</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728211/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071047" alias="STM-000728213">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071047</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728213</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816738">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816738</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728213/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071048" alias="STM-000728216">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071048</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728216</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816739">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816739</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728216/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071049" alias="STM-000728222">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071049</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728222</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816740">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816740</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728222/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071050" alias="STM-000728225">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071050</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728225</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816741">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816741</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728225/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071051" alias="STM-000728226">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071051</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728226</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816742">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816742</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728226/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071052" alias="STM-000728228">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071052</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728228</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816743">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816743</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728228/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071053" alias="STM-000728235">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071053</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728235</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816744">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816744</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728235/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071054" alias="STM-000728260">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071054</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728260</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816745">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816745</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728260/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071055" alias="STM-000728263">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071055</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728263</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816746">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816746</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728263/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071056" alias="STM-000728264">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071056</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728264</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816747">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816747</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728264/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071057" alias="STM-000728265">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071057</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728265</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816749">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816749</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728265/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071058" alias="STM-000728266">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071058</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728266</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816748">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816748</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728266/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071059" alias="STM-000728267">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071059</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728267</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816750">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816750</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728267/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071060" alias="STM-000728269">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071060</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728269</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816751">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816751</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728269/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071061" alias="STM-000730787">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071061</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730787</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816752">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816752</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730787/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071062" alias="STM-000730788">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071062</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730788</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816753">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816753</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730788/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071063" alias="STM-000730789">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071063</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730789</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816755">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816755</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730789/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071064" alias="STM-000730790">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071064</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730790</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816754">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816754</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730790/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071065" alias="STM-000730791">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071065</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730791</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816756">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816756</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730791/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071066" alias="STM-000730792">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071066</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730792</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816757">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816757</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730792/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071067" alias="STM-000730793">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071067</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730793</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816759">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816759</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730793/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071068" alias="STM-000730794">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071068</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730794</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816758">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816758</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730794/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071069" alias="STM-000730795">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071069</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730795</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816760">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816760</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730795/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071070" alias="STM-000730802">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071070</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730802</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816762">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816762</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730802/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071071" alias="STM-000730803">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071071</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730803</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816761">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816761</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730803/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071072" alias="STM-000730804">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071072</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730804</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816764">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816764</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730804/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071073" alias="STM-000730805">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071073</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730805</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816763">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816763</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730805/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071074" alias="STM-000730806">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071074</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730806</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816765">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816765</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730806/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071075" alias="STM-000730807">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071075</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730807</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816767">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816767</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730807/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071076" alias="STM-000730808">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071076</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730808</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816766">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816766</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730808/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071077" alias="STM-000730809">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071077</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730809</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816768">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816768</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730809/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071078" alias="STM-000730810">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071078</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730810</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816771">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816771</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730810/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071079" alias="STM-000730812">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071079</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730812</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816769">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816769</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730812/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071080" alias="STM-000730813">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071080</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730813</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816770">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816770</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730813/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071081" alias="STM-000730814">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071081</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730814</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816772">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816772</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730814/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071082" alias="STM-000730815">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071082</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730815</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816773">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816773</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730815/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071083" alias="STM-000730816">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071083</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730816</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816774">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816774</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730816/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071084" alias="STM-000730817">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071084</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730817</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816775">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816775</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730817/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071085" alias="STM-000730818">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071085</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730818</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816777">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816777</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730818/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071086" alias="STM-000730819">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071086</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730819</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816776">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816776</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730819/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071087" alias="STM-000730820">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071087</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730820</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816779">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816779</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730820/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071088" alias="STM-000730821">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071088</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730821</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816778">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816778</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730821/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071089" alias="STM-000730822">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071089</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730822</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816780">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816780</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730822/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071090" alias="STM-000730823">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071090</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730823</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816781">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816781</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730823/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071091" alias="STM-000730824">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071091</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730824</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816782">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816782</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730824/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071092" alias="STM-000730825">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071092</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730825</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816784">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816784</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730825/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071093" alias="STM-000726583">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071093</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726583</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816783">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816783</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726583/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071094" alias="STM-000726584">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071094</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726584</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816785">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816785</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726584/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071095" alias="STM-000726585">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071095</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726585</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816786">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816786</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000726585/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071096" alias="STM-000726586">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071096</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726586</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816787">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816787</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726586/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071097" alias="STM-000726587">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071097</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726587</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816789">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816789</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726587/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071098" alias="STM-000726588">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071098</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726588</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816788">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816788</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726588/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071099" alias="STM-000726591">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071099</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726591</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816790">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816790</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000726591/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071100" alias="STM-000726593">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071100</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726593</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816791">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816791</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726593/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071101" alias="STM-000726594">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071101</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726594</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816792">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816792</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726594/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071102" alias="STM-000726595">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071102</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726595</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816793">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816793</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000726595/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071103" alias="STM-000726602">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071103</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726602</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816796">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816796</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726602/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071104" alias="STM-000726603">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071104</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726603</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816795">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816795</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726603/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071105" alias="STM-000726605">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071105</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726605</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816794">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816794</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726605/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071106" alias="STM-000726606">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071106</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726606</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816797">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816797</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726606/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071107" alias="STM-000726607">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071107</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726607</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816798">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816798</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726607/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071108" alias="STM-000726608">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071108</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726608</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816799">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816799</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726608/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071109" alias="STM-000726609">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071109</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726609</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816800">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816800</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726609/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071110" alias="STM-000726610">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071110</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726610</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816802">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816802</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726610/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071111" alias="STM-000726611">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071111</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726611</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816801">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816801</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726611/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071112" alias="STM-000726612">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071112</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726612</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816803">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816803</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726612/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071113" alias="STM-000726613">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071113</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726613</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816805">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816805</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000726613/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071114" alias="STM-000726615">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071114</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726615</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816804">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816804</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726615/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071115" alias="STM-000726616">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071115</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726616</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816807">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816807</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726616/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071116" alias="STM-000726617">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071116</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726617</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816806">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816806</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726617/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071117" alias="STM-000726618">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071117</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726618</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816808">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816808</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726618/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071118" alias="STM-000726619">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071118</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726619</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816809">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816809</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726619/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071119" alias="STM-000726621">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071119</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726621</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816810">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816810</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726621/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071120" alias="STM-000726622">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071120</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726622</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816811">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816811</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726622/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071121" alias="STM-000726623">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071121</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726623</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816813">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816813</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726623/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071122" alias="STM-000726624">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071122</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726624</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816812">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816812</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726624/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071123" alias="STM-000726625">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071123</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726625</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816814">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816814</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726625/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071124" alias="STM-000726626">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071124</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726626</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816815">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816815</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726626/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071125" alias="STM-000729590">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071125</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729590</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816816">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816816</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000729590/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071126" alias="STM-000729591">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071126</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729591</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816817">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816817</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000729591/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071127" alias="STM-000729592">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071127</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729592</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816818">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816818</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MO-CDC-STM-000729592/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071128" alias="STM-000729593">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071128</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729593</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816819">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816819</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/VA-CDC-STM-000729593/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071129" alias="STM-000729594">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071129</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729594</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816820">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816820</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000729594/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071130" alias="STM-000729595">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071130</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729595</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816821">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816821</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000729595/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071131" alias="STM-000729656">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071131</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729656</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816822">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816822</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000729656/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071132" alias="STM-000729658">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071132</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729658</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816823">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816823</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000729658/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071133" alias="STM-000729663">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071133</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729663</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816824">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816824</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000729663/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071134" alias="STM-000729664">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071134</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729664</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816826">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816826</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729664/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071135" alias="STM-000729667">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071135</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729667</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816825">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816825</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000729667/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071136" alias="STM-000729668">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071136</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729668</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816827">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816827</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000729668/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071137" alias="STM-000729674">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071137</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729674</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816828">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816828</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729674/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071138" alias="STM-000729678">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071138</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729678</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816829">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816829</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000729678/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071139" alias="STM-000729680">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071139</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729680</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816830">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816830</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000729680/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071140" alias="STM-000729695">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071140</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729695</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816831">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816831</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000729695/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071141" alias="STM-000729793">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071141</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729793</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816832">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816832</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729793/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071142" alias="STM-000729802">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071142</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729802</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816833">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816833</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729802/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071143" alias="STM-000729803">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071143</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729803</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816834">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816834</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729803/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071144" alias="STM-000729804">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071144</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729804</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816835">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816835</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000729804/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071145" alias="STM-000729805">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071145</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729805</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816836">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816836</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729805/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071146" alias="STM-000729806">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071146</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729806</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816838">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816838</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000729806/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071147" alias="STM-000729807">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071147</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729807</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816837">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816837</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729807/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071148" alias="STM-000729808">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071148</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729808</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816839">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816839</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729808/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071149" alias="STM-000729809">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071149</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729809</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816840">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816840</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729809/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071150" alias="STM-000729810">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071150</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729810</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816841">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816841</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729810/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071151" alias="STM-000729811">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071151</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729811</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816842">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816842</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729811/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071152" alias="STM-000729812">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071152</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729812</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816844">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816844</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729812/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071153" alias="STM-000729813">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071153</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729813</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816843">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816843</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729813/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071154" alias="STM-000729814">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071154</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729814</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816845">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816845</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729814/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071155" alias="STM-000729815">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071155</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729815</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816846">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816846</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/DE-CDC-STM-000729815/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071156" alias="STM-000729816">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071156</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729816</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816847">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816847</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000729816/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071157" alias="STM-000728626">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071157</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728626</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816848">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816848</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728626/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071158" alias="STM-000728627">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071158</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728627</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816849">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816849</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728627/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071159" alias="STM-000728628">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071159</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728628</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816850">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816850</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728628/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071160" alias="STM-000728629">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071160</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728629</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816852">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816852</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728629/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071161" alias="STM-000728630">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071161</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728630</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816851">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816851</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728630/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071162" alias="STM-000728631">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071162</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728631</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816853">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816853</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728631/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071163" alias="STM-000728632">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071163</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728632</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816856">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816856</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728632/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071164" alias="STM-000728633">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071164</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728633</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816854">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816854</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728633/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071165" alias="STM-000728634">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071165</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728634</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816855">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816855</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728634/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071166" alias="STM-000728635">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071166</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728635</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816857">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816857</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728635/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071167" alias="STM-000728636">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071167</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728636</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816858">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816858</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728636/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071168" alias="STM-000728638">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071168</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728638</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816859">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816859</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728638/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071169" alias="STM-000728639">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071169</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728639</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816861">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816861</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728639/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071170" alias="STM-000728640">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071170</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728640</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816860">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816860</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728640/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071171" alias="STM-000728641">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071171</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728641</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816862">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816862</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728641/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071172" alias="STM-000728642">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071172</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728642</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816863">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816863</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728642/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071173" alias="STM-000728643">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071173</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728643</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816864">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816864</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728643/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071174" alias="STM-000728644">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071174</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728644</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816865">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816865</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728644/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071175" alias="STM-000728645">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071175</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728645</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816866">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816866</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728645/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071176" alias="STM-000728646">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071176</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728646</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816867">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816867</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728646/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071177" alias="STM-000728647">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071177</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728647</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816868">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816868</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728647/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071178" alias="STM-000728648">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071178</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728648</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816869">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816869</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728648/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071179" alias="STM-000728649">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071179</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728649</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816870">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816870</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728649/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071180" alias="STM-000728650">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071180</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728650</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816871">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816871</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728650/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071181" alias="STM-000728651">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071181</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728651</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816872">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816872</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728651/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071182" alias="STM-000728652">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071182</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728652</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816873">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816873</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728652/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071183" alias="STM-000728653">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071183</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728653</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816875">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816875</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728653/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071184" alias="STM-000728654">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071184</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728654</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816876">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816876</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728654/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071185" alias="STM-000728655">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071185</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728655</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816874">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816874</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728655/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071186" alias="STM-000728656">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071186</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728656</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816878">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816878</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728656/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071187" alias="STM-000728657">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071187</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728657</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816879">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816879</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728657/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071188" alias="STM-000728658">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071188</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728658</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816877">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816877</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728658/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071189" alias="STM-000729881">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071189</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729881</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816880">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816880</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729881/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071190" alias="STM-000729882">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071190</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729882</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816882">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816882</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729882/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071191" alias="STM-000729883">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071191</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729883</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816881">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816881</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729883/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071192" alias="STM-000729884">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071192</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729884</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816883">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816883</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729884/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071193" alias="STM-000729885">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071193</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729885</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816884">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816884</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729885/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071194" alias="STM-000729886">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071194</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729886</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816885">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816885</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729886/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071195" alias="STM-000729887">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071195</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729887</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816886">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816886</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729887/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071196" alias="STM-000729888">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071196</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729888</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816887">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816887</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729888/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071197" alias="STM-000729889">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071197</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729889</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816888">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816888</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729889/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071198" alias="STM-000729890">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071198</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729890</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816889">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816889</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729890/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071199" alias="STM-000729891">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071199</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729891</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816891">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816891</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000729891/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071200" alias="STM-000729892">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071200</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729892</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816890">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816890</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729892/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071201" alias="STM-000729893">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071201</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729893</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816894">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816894</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729893/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071202" alias="STM-000729894">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071202</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729894</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816892">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816892</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729894/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071203" alias="STM-000729895">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071203</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729895</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816893">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816893</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729895/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071204" alias="STM-000729912">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071204</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729912</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816895">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816895</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729912/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071205" alias="STM-000729913">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071205</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729913</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816896">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816896</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729913/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071206" alias="STM-000729914">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071206</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729914</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816897">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816897</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729914/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071207" alias="STM-000729915">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071207</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729915</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816898">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816898</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729915/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071208" alias="STM-000729918">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071208</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729918</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816899">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816899</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729918/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071209" alias="STM-000729919">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071209</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729919</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816900">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816900</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729919/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071210" alias="STM-000729920">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071210</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729920</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816901">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816901</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729920/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071211" alias="STM-000729921">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071211</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729921</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816902">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816902</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729921/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071212" alias="STM-000729923">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071212</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729923</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816903">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816903</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729923/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071213" alias="STM-000729925">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071213</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729925</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816904">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816904</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729925/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071214" alias="STM-000729927">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071214</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729927</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816905">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816905</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729927/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071215" alias="STM-000729928">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071215</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729928</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816906">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816906</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729928/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071216" alias="STM-000729929">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071216</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729929</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816907">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816907</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729929/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071217" alias="STM-000729930">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071217</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729930</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816910">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816910</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729930/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071218" alias="STM-000729931">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071218</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729931</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816908">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816908</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729931/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071219" alias="STM-000729932">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071219</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729932</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816909">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816909</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729932/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071220" alias="STM-000729934">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071220</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729934</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816912">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816912</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729934/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071221" alias="STM-000728730">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071221</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728730</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816911">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816911</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728730/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071222" alias="STM-000728731">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071222</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728731</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816913">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816913</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728731/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071223" alias="STM-000728732">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071223</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728732</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816914">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816914</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728732/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071224" alias="STM-000728733">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071224</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728733</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816915">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816915</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000728733/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071225" alias="STM-000728734">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071225</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728734</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816916">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816916</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728734/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071226" alias="STM-000728735">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071226</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728735</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816917">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816917</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728735/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071227" alias="STM-000728736">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071227</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728736</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816918">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816918</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728736/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071228" alias="STM-000728738">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071228</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728738</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816919">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816919</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728738/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071229" alias="STM-000728739">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071229</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728739</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816922">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816922</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728739/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071230" alias="STM-000728740">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071230</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728740</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816920">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816920</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728740/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071231" alias="STM-000728741">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071231</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728741</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816921">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816921</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728741/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071232" alias="STM-000728742">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071232</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728742</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816924">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816924</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728742/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071233" alias="STM-000728743">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071233</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728743</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816923">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816923</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728743/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071234" alias="STM-000728744">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071234</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728744</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816925">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816925</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728744/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071235" alias="STM-000728745">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071235</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728745</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816928">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816928</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728745/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071236" alias="STM-000728746">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071236</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728746</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816926">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816926</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728746/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071237" alias="STM-000728747">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071237</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728747</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816927">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816927</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728747/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071238" alias="STM-000728748">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071238</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728748</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816930">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816930</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000728748/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071239" alias="STM-000728749">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071239</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728749</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816929">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816929</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728749/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071240" alias="STM-000728750">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071240</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728750</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816931">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816931</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728750/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071241" alias="STM-000728751">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071241</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728751</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816932">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816932</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728751/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071242" alias="STM-000728752">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071242</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728752</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816934">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816934</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728752/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071243" alias="STM-000728753">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071243</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728753</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816933">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816933</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728753/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071244" alias="STM-000728754">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071244</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728754</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816935">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816935</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728754/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071245" alias="STM-000728755">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071245</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728755</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816936">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816936</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728755/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071246" alias="STM-000728756">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071246</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728756</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816937">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816937</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728756/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071247" alias="STM-000728757">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071247</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728757</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816939">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816939</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728757/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071248" alias="STM-000728758">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071248</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728758</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816938">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816938</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728758/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071249" alias="STM-000728759">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071249</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728759</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816940">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816940</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728759/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071250" alias="STM-000728760">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071250</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728760</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816942">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816942</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728760/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071251" alias="STM-000728761">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071251</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728761</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816941">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816941</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728761/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071252" alias="STM-000728762">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071252</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728762</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816944">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816944</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728762/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071253" alias="STM-000729935">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071253</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729935</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816945">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816945</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000729935/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071254" alias="STM-000729936">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071254</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729936</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816943">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816943</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000729936/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071255" alias="STM-000729937">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071255</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729937</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816948">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816948</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729937/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071256" alias="STM-000729938">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071256</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729938</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816946">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816946</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729938/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071257" alias="STM-000729939">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071257</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729939</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816947">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816947</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729939/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071258" alias="STM-000729940">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071258</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729940</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816949">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816949</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729940/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071259" alias="STM-000729941">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071259</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729941</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816951">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816951</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729941/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071260" alias="STM-000729942">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071260</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729942</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816950">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816950</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729942/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071261" alias="STM-000729943">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071261</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729943</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816952">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816952</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729943/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071262" alias="STM-000729944">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071262</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729944</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816953">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816953</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729944/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071263" alias="STM-000729945">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071263</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729945</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816954">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816954</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729945/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071264" alias="STM-000729946">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071264</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729946</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816956">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816956</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729946/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071265" alias="STM-000729947">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071265</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729947</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816955">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816955</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729947/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071266" alias="STM-000729948">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071266</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729948</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816958">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816958</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729948/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071267" alias="STM-000729949">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071267</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729949</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816957">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816957</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729949/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071268" alias="STM-000729950">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071268</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729950</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816959">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816959</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729950/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071269" alias="STM-000729951">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071269</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729951</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816960">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816960</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729951/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071270" alias="STM-000729952">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071270</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729952</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816961">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816961</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729952/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071271" alias="STM-000729953">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071271</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729953</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816962">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816962</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000729953/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071272" alias="STM-000729954">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071272</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729954</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816963">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816963</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729954/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071273" alias="STM-000729955">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071273</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729955</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816965">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816965</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729955/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071274" alias="STM-000729956">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071274</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729956</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816964">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816964</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729956/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071275" alias="STM-000729957">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071275</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729957</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816966">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816966</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729957/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071276" alias="STM-000729958">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071276</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729958</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816967">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816967</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729958/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071277" alias="STM-000729959">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071277</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729959</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816968">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816968</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729959/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071278" alias="STM-000729960">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071278</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729960</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816969">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816969</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729960/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071279" alias="STM-000729961">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071279</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729961</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816970">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816970</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729961/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071280" alias="STM-000729962">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071280</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729962</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816971">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816971</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729962/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071281" alias="STM-000729963">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071281</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729963</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816972">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816972</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729963/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071282" alias="STM-000729964">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071282</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729964</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816974">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816974</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729964/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071283" alias="STM-000729965">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071283</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729965</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816973">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816973</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729965/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071284" alias="STM-000729966">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071284</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729966</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816975">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816975</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729966/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071285" alias="STM-000724342">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071285</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724342</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816976">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816976</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NV-CDC-STM-000724342/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071286" alias="STM-000724343">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071286</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724343</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816977">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816977</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724343/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071287" alias="STM-000724344">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071287</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724344</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816978">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816978</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000724344/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071288" alias="STM-000724345">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071288</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724345</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816979">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816979</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000724345/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071289" alias="STM-000724346">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071289</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724346</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816981">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816981</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724346/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071290" alias="STM-000724347">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071290</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724347</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816980">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816980</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724347/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071291" alias="STM-000724348">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071291</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724348</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816982">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816982</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724348/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071292" alias="STM-000724349">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071292</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724349</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816983">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816983</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000724349/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071293" alias="STM-000724350">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071293</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724350</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816984">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816984</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724350/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071294" alias="STM-000724351">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071294</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724351</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816987">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816987</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000724351/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071295" alias="STM-000724352">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071295</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724352</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816985">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816985</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724352/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071296" alias="STM-000724353">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071296</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724353</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816986">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816986</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724353/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071297" alias="STM-000724354">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071297</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724354</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816988">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816988</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724354/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071298" alias="STM-000724355">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071298</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724355</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816989">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816989</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724355/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071299" alias="STM-000724356">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071299</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724356</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816990">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816990</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NH-CDC-STM-000724356/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071300" alias="STM-000724357">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071300</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724357</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816992">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816992</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724357/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071301" alias="STM-000724358">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071301</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724358</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816991">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816991</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WV-CDC-STM-000724358/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071302" alias="STM-000724359">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071302</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724359</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816993">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816993</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OK-CDC-STM-000724359/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071303" alias="STM-000724360">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071303</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724360</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816994">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816994</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WI-CDC-STM-000724360/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071304" alias="STM-000724361">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071304</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724361</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816995">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816995</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724361/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071305" alias="STM-000724362">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071305</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724362</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816997">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816997</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724362/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071306" alias="STM-000724363">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071306</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724363</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816996">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816996</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000724363/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071307" alias="STM-000724364">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071307</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724364</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816998">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816998</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WA-CDC-STM-000724364/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071308" alias="STM-000724365">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071308</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724365</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12816999">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12816999</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724365/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071309" alias="STM-000724366">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071309</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724366</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817000">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817000</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OK-CDC-STM-000724366/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071310" alias="STM-000724367">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071310</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724367</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817001">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817001</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000724367/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071311" alias="STM-000724368">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071311</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724368</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817002">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817002</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WV-CDC-STM-000724368/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071312" alias="STM-000724369">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071312</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724369</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817003">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817003</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NM-CDC-STM-000724369/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071313" alias="STM-000724370">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071313</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724370</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817004">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817004</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724370/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071314" alias="STM-000724371">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071314</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724371</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817005">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817005</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724371/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071315" alias="STM-000724372">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071315</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724372</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817006">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817006</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724372/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071316" alias="STM-000724373">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071316</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724373</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817007">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817007</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724373/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071317" alias="STM-000724480">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071317</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724480</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817008">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817008</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724480/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071318" alias="STM-000724481">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071318</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724481</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817009">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817009</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724481/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071319" alias="STM-000724482">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071319</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724482</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817010">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817010</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724482/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071320" alias="STM-000724483">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071320</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724483</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817011">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817011</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724483/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071321" alias="STM-000724484">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071321</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724484</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817012">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817012</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000724484/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071322" alias="STM-000724485">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071322</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724485</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817013">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817013</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724485/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071323" alias="STM-000724486">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071323</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724486</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817014">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817014</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724486/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071324" alias="STM-000724487">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071324</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724487</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817015">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817015</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724487/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071325" alias="STM-000724488">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071325</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724488</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817016">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817016</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724488/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071326" alias="STM-000724490">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071326</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724490</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817018">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817018</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724490/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071327" alias="STM-000724491">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071327</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724491</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817017">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817017</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724491/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071328" alias="STM-000724492">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071328</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724492</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817020">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817020</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724492/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071329" alias="STM-000724493">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071329</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724493</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817019">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817019</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724493/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071330" alias="STM-000724494">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071330</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724494</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817021">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817021</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724494/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071331" alias="STM-000724495">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071331</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724495</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817022">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817022</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724495/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071332" alias="STM-000725002">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071332</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725002</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817023">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817023</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000725002/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071333" alias="STM-000725003">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071333</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725003</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817024">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817024</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725003/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071334" alias="STM-000725004">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071334</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725004</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817025">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817025</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725004/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071335" alias="STM-000725005">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071335</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725005</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817026">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817026</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725005/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071336" alias="STM-000725006">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071336</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725006</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817027">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817027</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725006/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071337" alias="STM-000725007">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071337</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725007</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817028">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817028</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000725007/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071338" alias="STM-000725008">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071338</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725008</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817029">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817029</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725008/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071339" alias="STM-000725009">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071339</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725009</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817031">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817031</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725009/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071340" alias="STM-000725012">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071340</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725012</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817030">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817030</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000725012/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071341" alias="STM-000725013">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071341</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725013</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817032">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817032</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725013/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071342" alias="STM-000725014">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071342</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725014</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817033">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817033</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725014/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071343" alias="STM-000725015">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071343</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725015</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817034">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817034</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000725015/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071344" alias="STM-000725016">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071344</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725016</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817035">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817035</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725016/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071345" alias="STM-000725017">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071345</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725017</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817036">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817036</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725017/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071346" alias="STM-000725020">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071346</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725020</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817037">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817037</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725020/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071347" alias="STM-000725021">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071347</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725021</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817038">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817038</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725021/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071348" alias="STM-000725022">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071348</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725022</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817040">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817040</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725022/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071349" alias="STM-000726910">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071349</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726910</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817039">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817039</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726910/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071350" alias="STM-000726911">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071350</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726911</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817041">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817041</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726911/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071351" alias="STM-000726912">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071351</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726912</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817042">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817042</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726912/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071352" alias="STM-000726913">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071352</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726913</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817043">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817043</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726913/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071353" alias="STM-000726915">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071353</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726915</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817044">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817044</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726915/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071354" alias="STM-000726916">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071354</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726916</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817045">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817045</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726916/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071355" alias="STM-000726917">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071355</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726917</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817046">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817046</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726917/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071356" alias="STM-000726918">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071356</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726918</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817047">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817047</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726918/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071357" alias="STM-000726919">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071357</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726919</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817048">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817048</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726919/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071358" alias="STM-000726920">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071358</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726920</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817050">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817050</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726920/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071359" alias="STM-000726922">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071359</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726922</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817049">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817049</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726922/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071360" alias="STM-000726923">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071360</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726923</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817052">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817052</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726923/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071361" alias="STM-000726924">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071361</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726924</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817051">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817051</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726924/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071362" alias="STM-000726925">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071362</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726925</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817053">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817053</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726925/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071363" alias="STM-000726926">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071363</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726926</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817055">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817055</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000726926/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071364" alias="STM-000726927">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071364</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726927</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817054">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817054</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726927/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071365" alias="STM-000726928">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071365</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726928</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817057">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817057</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726928/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071366" alias="STM-000726930">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071366</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726930</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817056">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817056</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726930/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071367" alias="STM-000726931">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071367</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726931</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817059">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817059</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726931/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071368" alias="STM-000726932">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071368</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726932</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817058">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817058</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726932/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071369" alias="STM-000726933">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071369</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726933</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817060">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817060</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726933/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071370" alias="STM-000726934">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071370</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726934</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817061">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817061</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726934/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071371" alias="STM-000726935">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071371</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726935</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817062">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817062</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000726935/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071372" alias="STM-000726936">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071372</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726936</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817064">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817064</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726936/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071373" alias="STM-000726937">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071373</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726937</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817063">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817063</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726937/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071374" alias="STM-000726938">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071374</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726938</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817066">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817066</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726938/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071375" alias="STM-000726939">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071375</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726939</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817065">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817065</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726939/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071376" alias="STM-000726940">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071376</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726940</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817067">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817067</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726940/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071377" alias="STM-000726941">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071377</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726941</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817068">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817068</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000726941/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071378" alias="STM-000726942">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071378</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726942</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817069">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817069</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726942/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071379" alias="STM-000726943">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071379</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726943</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817070">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817070</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726943/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071380" alias="STM-000726944">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071380</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726944</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817071">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817071</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726944/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071381" alias="STM-000730138">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071381</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730138</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817073">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817073</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000730138/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071382" alias="STM-000730139">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071382</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730139</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817072">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817072</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730139/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071383" alias="STM-000730140">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071383</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730140</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817074">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817074</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730140/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071384" alias="STM-000730141">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071384</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730141</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817075">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817075</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730141/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071385" alias="STM-000730142">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071385</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730142</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817076">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817076</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730142/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071386" alias="STM-000730143">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071386</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730143</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817077">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817077</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730143/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071387" alias="STM-000730144">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071387</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730144</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817079">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817079</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730144/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071388" alias="STM-000730145">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071388</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730145</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817078">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817078</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730145/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071389" alias="STM-000730146">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071389</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730146</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817080">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817080</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730146/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071390" alias="STM-000730147">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071390</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730147</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817081">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817081</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730147/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071391" alias="STM-000730148">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071391</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730148</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817082">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817082</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000730148/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071392" alias="STM-000730149">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071392</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730149</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817083">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817083</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730149/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071393" alias="STM-000730150">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071393</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730150</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817086">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817086</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730150/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071394" alias="STM-000730151">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071394</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730151</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817084">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817084</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730151/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071395" alias="STM-000730152">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071395</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730152</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817085">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817085</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730152/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071396" alias="STM-000730153">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071396</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730153</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817088">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817088</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730153/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071397" alias="STM-000730154">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071397</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730154</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817087">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817087</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000730154/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071398" alias="STM-000730155">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071398</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730155</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817089">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817089</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730155/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071399" alias="STM-000730156">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071399</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730156</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817090">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817090</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730156/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071400" alias="STM-000730157">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071400</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730157</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817091">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817091</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730157/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071401" alias="STM-000730158">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071401</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730158</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817092">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817092</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730158/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071402" alias="STM-000730159">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071402</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730159</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817093">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817093</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730159/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071403" alias="STM-000730160">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071403</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730160</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817095">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817095</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730160/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071404" alias="STM-000730161">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071404</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730161</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817094">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817094</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730161/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071405" alias="STM-000730162">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071405</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730162</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817096">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817096</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730162/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071406" alias="STM-000730163">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071406</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730163</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817097">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817097</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WV-CDC-STM-000730163/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071407" alias="STM-000730164">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071407</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730164</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817098">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817098</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730164/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071408" alias="STM-000730165">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071408</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730165</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817099">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817099</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730165/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071409" alias="STM-000730166">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071409</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730166</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817100">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817100</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000730166/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071410" alias="STM-000730167">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071410</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730167</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817103">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817103</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730167/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071411" alias="STM-000730168">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071411</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730168</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817101">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817101</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730168/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071412" alias="STM-000730169">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071412</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730169</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817102">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817102</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730169/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071413" alias="STM-000727016">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071413</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727016</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817104">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817104</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727016/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071414" alias="STM-000727017">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071414</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727017</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817105">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817105</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000727017/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071415" alias="STM-000727018">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071415</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727018</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817106">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817106</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727018/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071416" alias="STM-000727019">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071416</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727019</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817107">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817107</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727019/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071417" alias="STM-000727020">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071417</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727020</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817109">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817109</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727020/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071418" alias="STM-000727021">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071418</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727021</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817108">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817108</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727021/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071419" alias="STM-000727022">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071419</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727022</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817112">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817112</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727022/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071420" alias="STM-000727023">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071420</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727023</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817110">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817110</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000727023/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071421" alias="STM-000727024">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071421</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727024</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817111">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817111</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727024/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071422" alias="STM-000727025">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071422</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727025</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817113">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817113</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727025/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071423" alias="STM-000727026">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071423</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727026</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817114">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817114</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727026/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071424" alias="STM-000727027">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071424</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727027</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817115">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817115</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727027/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071425" alias="STM-000727028">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071425</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727028</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817116">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817116</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727028/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071426" alias="STM-000727029">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071426</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727029</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817117">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817117</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727029/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071427" alias="STM-000727030">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071427</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727030</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817118">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817118</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727030/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071428" alias="STM-000727031">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071428</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727031</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817119">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817119</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727031/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071429" alias="STM-000727032">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071429</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727032</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817121">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817121</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727032/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071430" alias="STM-000727033">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071430</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727033</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817120">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817120</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KS-CDC-STM-000727033/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071431" alias="STM-000727034">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071431</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727034</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817122">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817122</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727034/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071432" alias="STM-000727035">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071432</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727035</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817123">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817123</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727035/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071433" alias="STM-000727036">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071433</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727036</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817125">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817125</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727036/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071434" alias="STM-000727037">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071434</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727037</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817124">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817124</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727037/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071435" alias="STM-000727038">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071435</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727038</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817126">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817126</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727038/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071436" alias="STM-000727039">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071436</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727039</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817127">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817127</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727039/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071437" alias="STM-000727040">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071437</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727040</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817130">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817130</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000727040/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071438" alias="STM-000727041">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071438</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727041</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817128">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817128</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000727041/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071439" alias="STM-000727042">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071439</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727042</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817129">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817129</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727042/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071440" alias="STM-000727043">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071440</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727043</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817131">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817131</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727043/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071441" alias="STM-000727044">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071441</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727044</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817132">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817132</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727044/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071442" alias="STM-000727045">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071442</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727045</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817133">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817133</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727045/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071443" alias="STM-000727046">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071443</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727046</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817134">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817134</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727046/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071444" alias="STM-000727047">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071444</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727047</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817135">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817135</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727047/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071445" alias="STM-000730272">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071445</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730272</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817137">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817137</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730272/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071446" alias="STM-000730273">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071446</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730273</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817136">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817136</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730273/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071447" alias="STM-000730274">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071447</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730274</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817138">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817138</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730274/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071448" alias="STM-000730275">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071448</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730275</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817139">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817139</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730275/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071449" alias="STM-000730276">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071449</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730276</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817140">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817140</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730276/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071450" alias="STM-000730277">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071450</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730277</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817141">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817141</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730277/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071451" alias="STM-000730278">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071451</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730278</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817142">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817142</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730278/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071452" alias="STM-000730279">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071452</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730279</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817143">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817143</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730279/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071453" alias="STM-000730280">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071453</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730280</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817144">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817144</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730280/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071454" alias="STM-000730281">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071454</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730281</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817145">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817145</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OR-CDC-STM-000730281/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071455" alias="STM-000730282">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071455</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730282</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817147">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817147</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730282/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071456" alias="STM-000730283">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071456</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730283</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817146">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817146</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730283/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071457" alias="STM-000730284">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071457</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730284</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817148">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817148</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730284/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071458" alias="STM-000730285">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071458</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730285</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817149">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817149</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730285/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071459" alias="STM-000730286">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071459</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730286</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817150">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817150</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730286/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071460" alias="STM-000730287">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071460</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730287</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817152">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817152</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730287/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071461" alias="STM-000730288">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071461</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730288</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817151">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817151</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730288/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071462" alias="STM-000730289">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071462</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730289</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817153">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817153</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730289/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071463" alias="STM-000730290">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071463</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730290</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817155">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817155</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730290/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071464" alias="STM-000730291">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071464</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730291</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817156">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817156</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730291/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071465" alias="STM-000730292">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071465</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730292</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817154">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817154</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730292/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071466" alias="STM-000730293">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071466</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730293</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817157">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817157</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730293/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071467" alias="STM-000730294">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071467</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730294</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817158">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817158</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730294/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071468" alias="STM-000730295">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071468</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730295</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817159">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817159</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730295/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071469" alias="STM-000730302">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071469</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730302</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817161">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817161</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730302/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071470" alias="STM-000730303">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071470</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730303</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817160">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817160</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730303/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071471" alias="STM-000730304">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071471</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730304</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817162">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817162</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730304/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071472" alias="STM-000730305">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071472</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730305</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817163">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817163</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730305/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071473" alias="STM-000730306">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071473</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730306</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817166">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817166</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730306/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071474" alias="STM-000730307">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071474</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730307</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817165">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817165</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730307/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071475" alias="STM-000730308">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071475</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730308</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817164">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817164</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730308/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071476" alias="STM-000730309">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071476</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730309</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817167">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817167</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730309/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071477" alias="STM-000729084">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071477</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729084</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817169">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817169</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729084/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071478" alias="STM-000729085">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071478</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729085</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817168">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817168</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729085/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071479" alias="STM-000729086">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071479</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729086</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817170">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817170</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729086/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071480" alias="STM-000729087">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071480</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729087</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817171">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817171</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729087/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071481" alias="STM-000729088">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071481</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729088</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817172">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817172</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729088/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071482" alias="STM-000729089">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071482</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729089</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817173">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817173</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729089/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071483" alias="STM-000729090">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071483</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729090</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817174">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817174</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729090/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071484" alias="STM-000729091">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071484</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729091</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817175">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817175</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000729091/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071485" alias="STM-000729092">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071485</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729092</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817176">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817176</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729092/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071486" alias="STM-000729093">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071486</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729093</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817177">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817177</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729093/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071487" alias="STM-000729094">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071487</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729094</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817178">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817178</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729094/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071488" alias="STM-000729095">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071488</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729095</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817179">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817179</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729095/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071489" alias="STM-000729102">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071489</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729102</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817180">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817180</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729102/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071490" alias="STM-000729103">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071490</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729103</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817181">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817181</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000729103/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071491" alias="STM-000729104">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071491</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729104</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817184">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817184</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729104/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071492" alias="STM-000729105">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071492</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729105</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817182">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817182</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729105/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071493" alias="STM-000729106">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071493</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729106</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817183">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817183</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729106/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071494" alias="STM-000729107">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071494</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729107</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817185">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817185</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729107/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071495" alias="STM-000729108">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071495</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729108</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817186">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817186</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729108/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071496" alias="STM-000729109">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071496</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729109</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817187">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817187</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729109/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071497" alias="STM-000729110">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071497</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729110</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817188">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817188</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729110/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071498" alias="STM-000729111">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071498</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729111</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817190">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817190</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729111/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071499" alias="STM-000729112">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071499</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729112</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817189">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817189</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729112/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071500" alias="STM-000729113">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071500</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729113</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817192">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817192</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729113/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071501" alias="STM-000729114">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071501</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729114</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817191">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817191</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729114/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071502" alias="STM-000729115">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071502</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729115</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817194">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817194</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729115/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071503" alias="STM-000729116">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071503</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729116</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817193">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817193</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729116/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071504" alias="STM-000729117">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071504</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729117</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817195">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817195</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729117/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071505" alias="STM-000729118">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071505</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729118</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817196">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817196</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729118/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071506" alias="STM-000729119">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071506</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729119</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817197">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817197</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000729119/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071507" alias="STM-000729120">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071507</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729120</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817198">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817198</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729120/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071508" alias="STM-000729121">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071508</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729121</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817199">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817199</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729121/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071509" alias="STM-000725145">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071509</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725145</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817200">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817200</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725145/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071510" alias="STM-000725146">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071510</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725146</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817201">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817201</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725146/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071511" alias="STM-000725147">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071511</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725147</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817202">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817202</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725147/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071512" alias="STM-000725148">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071512</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725148</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817204">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817204</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/DC-CDC-STM-000725148/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071513" alias="STM-000725149">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071513</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725149</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817203">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817203</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000725149/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071514" alias="STM-000725150">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071514</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725150</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817205">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817205</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725150/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071515" alias="STM-000725152">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071515</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725152</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817206">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817206</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000725152/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071516" alias="STM-000725153">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071516</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725153</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817207">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817207</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725153/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071517" alias="STM-000725154">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071517</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725154</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817209">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817209</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725154/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071518" alias="STM-000725155">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071518</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725155</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817208">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817208</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725155/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071519" alias="STM-000725156">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071519</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725156</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817210">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817210</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725156/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071520" alias="STM-000725157">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071520</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725157</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817211">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817211</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MS-CDC-STM-000725157/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071521" alias="STM-000725158">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071521</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725158</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817212">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817212</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725158/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071522" alias="STM-000725160">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071522</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725160</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817215">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817215</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725160/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071523" alias="STM-000725161">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071523</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725161</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817213">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817213</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725161/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071524" alias="STM-000725162">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071524</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725162</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817214">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817214</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725162/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071525" alias="STM-000725163">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071525</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725163</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817216">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817216</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000725163/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071526" alias="STM-000725164">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071526</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725164</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817217">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817217</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725164/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071527" alias="STM-000725165">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071527</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725165</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817218">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817218</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725165/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071528" alias="STM-000725166">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071528</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725166</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817219">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817219</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725166/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071529" alias="STM-000725167">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071529</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725167</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817220">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817220</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725167/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071530" alias="STM-000725168">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071530</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725168</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817221">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817221</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000725168/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071531" alias="STM-000725169">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071531</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725169</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817222">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817222</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725169/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071532" alias="STM-000725170">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071532</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725170</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817223">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817223</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725170/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071533" alias="STM-000725171">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071533</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725171</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817224">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817224</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725171/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071534" alias="STM-000725172">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071534</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725172</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817226">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817226</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725172/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071535" alias="STM-000725173">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071535</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725173</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817225">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817225</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725173/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071536" alias="STM-000725174">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071536</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725174</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817227">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817227</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725174/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071537" alias="STM-000725175">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071537</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725175</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817228">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817228</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725175/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071538" alias="STM-000725176">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071538</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725176</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817229">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817229</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000725176/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071539" alias="STM-000725177">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071539</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725177</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817230">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817230</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725177/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071540" alias="STM-000725178">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071540</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725178</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817231">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817231</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725178/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071541" alias="STM-000725179">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071541</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725179</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817232">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817232</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725179/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071542" alias="STM-000725180">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071542</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725180</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817233">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817233</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725180/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071543" alias="STM-000725181">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071543</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725181</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817234">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817234</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000725181/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071544" alias="STM-000725182">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071544</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725182</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817235">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817235</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000725182/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071545" alias="STM-000725183">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071545</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725183</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817236">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817236</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725183/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071546" alias="STM-000725184">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071546</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725184</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817237">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817237</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725184/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071547" alias="STM-000725185">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071547</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725185</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817238">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817238</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725185/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071548" alias="STM-000725186">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071548</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725186</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817239">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817239</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725186/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071549" alias="STM-000725187">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071549</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725187</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817240">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817240</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725187/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071550" alias="STM-000725188">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071550</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725188</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817241">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817241</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725188/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071551" alias="STM-000725191">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071551</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725191</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817243">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817243</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725191/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071552" alias="STM-000725192">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071552</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725192</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817242">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817242</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MD-CDC-STM-000725192/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071553" alias="STM-000725193">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071553</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725193</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817244">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817244</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725193/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071554" alias="STM-000725194">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071554</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725194</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817245">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817245</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725194/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071555" alias="STM-000725195">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071555</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725195</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817246">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817246</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000725195/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071556" alias="STM-000725303">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071556</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725303</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817247">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817247</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725303/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071557" alias="STM-000725304">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071557</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725304</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817248">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817248</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725304/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071558" alias="STM-000725305">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071558</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725305</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817249">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817249</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000725305/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071559" alias="STM-000725306">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071559</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725306</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817250">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817250</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725306/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071560" alias="STM-000725307">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071560</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725307</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817251">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817251</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725307/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071561" alias="STM-000725308">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071561</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725308</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817252">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817252</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725308/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071562" alias="STM-000725309">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071562</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725309</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817253">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817253</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725309/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071563" alias="STM-000725310">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071563</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725310</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817254">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817254</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725310/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071564" alias="STM-000725311">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071564</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725311</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817255">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817255</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725311/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071565" alias="STM-000725312">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071565</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725312</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817257">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817257</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725312/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071566" alias="STM-000725313">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071566</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725313</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817256">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817256</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725313/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071567" alias="STM-000725314">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071567</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725314</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817259">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817259</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000725314/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071568" alias="STM-000725315">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071568</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725315</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817258">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817258</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725315/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071569" alias="STM-000725316">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071569</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725316</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817260">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817260</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725316/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071570" alias="STM-000725317">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071570</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725317</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817262">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817262</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725317/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071571" alias="STM-000725318">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071571</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725318</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817261">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817261</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725318/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071572" alias="STM-000725319">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071572</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725319</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817265">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817265</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000725319/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071573" alias="STM-000727630">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071573</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727630</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817263">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817263</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000727630/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071574" alias="STM-000727631">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071574</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727631</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817264">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817264</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727631/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071575" alias="STM-000727632">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071575</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727632</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817266">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817266</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727632/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071576" alias="STM-000727633">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071576</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727633</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817267">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817267</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727633/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071577" alias="STM-000727634">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071577</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727634</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817268">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817268</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727634/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071578" alias="STM-000727635">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071578</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727635</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817270">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817270</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727635/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071579" alias="STM-000727636">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071579</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727636</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817269">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817269</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727636/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071580" alias="STM-000727637">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071580</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727637</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817271">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817271</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727637/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071581" alias="STM-000727638">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071581</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727638</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817272">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817272</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727638/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071582" alias="STM-000727639">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071582</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727639</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817273">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817273</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727639/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071583" alias="STM-000727640">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071583</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727640</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817275">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817275</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727640/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071584" alias="STM-000727641">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071584</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727641</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817274">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817274</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727641/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071585" alias="STM-000727642">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071585</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727642</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817276">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817276</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727642/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071586" alias="STM-000727644">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071586</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727644</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817278">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817278</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000727644/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071587" alias="STM-000727645">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071587</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727645</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817279">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817279</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727645/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071588" alias="STM-000727646">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071588</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727646</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817277">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817277</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727646/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071589" alias="STM-000727647">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071589</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727647</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817280">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817280</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727647/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071590" alias="STM-000727648">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071590</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727648</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817282">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817282</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727648/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071591" alias="STM-000727649">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071591</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727649</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817281">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817281</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727649/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071592" alias="STM-000727650">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071592</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727650</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817283">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817283</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727650/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071593" alias="STM-000727651">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071593</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727651</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817284">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817284</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000727651/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071594" alias="STM-000727652">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071594</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727652</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817285">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817285</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727652/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071595" alias="STM-000727653">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071595</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727653</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817286">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817286</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727653/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071596" alias="STM-000727654">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071596</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727654</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817287">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817287</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727654/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071597" alias="STM-000727655">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071597</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727655</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817288">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817288</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727655/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071598" alias="STM-000727656">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071598</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727656</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817291">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817291</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000727656/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071599" alias="STM-000727657">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071599</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727657</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817289">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817289</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727657/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071600" alias="STM-000727658">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071600</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727658</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817290">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817290</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727658/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071601" alias="STM-000727659">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071601</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727659</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817292">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817292</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727659/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071602" alias="STM-000727660">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071602</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727660</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817294">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817294</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727660/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071603" alias="STM-000727661">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071603</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727661</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817293">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817293</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727661/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071604" alias="STM-000727662">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071604</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727662</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817295">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817295</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727662/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071605" alias="STM-000729155">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071605</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729155</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817296">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817296</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729155/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071606" alias="STM-000729156">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071606</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729156</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817297">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817297</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729156/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071607" alias="STM-000729157">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071607</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729157</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817298">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817298</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729157/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071608" alias="STM-000729158">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071608</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729158</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817299">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817299</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729158/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071609" alias="STM-000729159">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071609</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729159</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817300">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817300</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729159/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071610" alias="STM-000729160">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071610</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729160</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817302">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817302</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729160/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071611" alias="STM-000729161">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071611</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729161</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817301">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817301</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729161/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071612" alias="STM-000729162">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071612</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729162</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817303">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817303</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729162/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071613" alias="STM-000729163">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071613</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729163</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817304">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817304</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CO-CDC-STM-000729163/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071614" alias="STM-000729164">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071614</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729164</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817306">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817306</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000729164/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071615" alias="STM-000729165">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071615</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729165</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817305">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817305</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729165/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071616" alias="STM-000729167">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071616</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729167</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817307">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817307</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729167/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071617" alias="STM-000729168">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071617</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729168</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817308">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817308</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729168/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071618" alias="STM-000729169">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071618</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729169</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817309">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817309</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729169/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071619" alias="STM-000729170">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071619</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729170</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817313">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817313</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729170/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071620" alias="STM-000729171">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071620</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729171</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817310">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817310</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000729171/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071621" alias="STM-000729172">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071621</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729172</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817311">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817311</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729172/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071622" alias="STM-000729173">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071622</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729173</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817312">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817312</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729173/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071623" alias="STM-000729174">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071623</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729174</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817316">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817316</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729174/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071624" alias="STM-000729175">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071624</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729175</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817315">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817315</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729175/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071625" alias="STM-000729176">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071625</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729176</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817314">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817314</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729176/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071626" alias="STM-000729177">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071626</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729177</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817320">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817320</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729177/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071627" alias="STM-000729178">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071627</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729178</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817317">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817317</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000729178/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071628" alias="STM-000729179">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071628</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729179</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817318">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817318</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729179/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071629" alias="STM-000729180">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071629</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729180</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817319">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817319</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729180/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071630" alias="STM-000729181">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071630</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729181</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817323">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817323</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000729181/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071631" alias="STM-000729182">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071631</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729182</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817321">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817321</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729182/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071632" alias="STM-000729183">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071632</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729183</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817322">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817322</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000729183/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071633" alias="STM-000729184">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071633</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729184</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817325">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817325</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729184/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071634" alias="STM-000729185">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071634</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729185</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817324">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817324</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OR-CDC-STM-000729185/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071635" alias="STM-000729186">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071635</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729186</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817326">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817326</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729186/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071636" alias="STM-000729187">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071636</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729187</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817327">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817327</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729187/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071637" alias="STM-000727520">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071637</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727520</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817329">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817329</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727520/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071638" alias="STM-000727521">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071638</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727521</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817328">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817328</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727521/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071639" alias="STM-000727522">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071639</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727522</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817330">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817330</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000727522/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071640" alias="STM-000727523">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071640</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727523</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817333">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817333</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727523/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071641" alias="STM-000727524">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071641</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727524</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817331">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817331</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727524/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071642" alias="STM-000727525">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071642</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727525</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817332">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817332</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727525/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071643" alias="STM-000727526">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071643</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727526</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817337">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817337</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727526/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071644" alias="STM-000727527">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071644</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727527</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817334">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817334</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727527/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071645" alias="STM-000727528">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071645</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727528</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817336">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817336</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727528/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071646" alias="STM-000727529">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071646</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727529</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817335">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817335</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727529/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071647" alias="STM-000727530">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071647</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727530</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817338">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817338</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727530/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071648" alias="STM-000727531">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071648</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727531</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817339">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817339</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727531/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071649" alias="STM-000727532">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071649</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727532</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817340">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817340</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727532/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071650" alias="STM-000727533">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071650</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727533</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817342">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817342</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727533/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071651" alias="STM-000727534">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071651</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727534</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817341">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817341</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727534/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071652" alias="STM-000727536">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071652</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727536</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817344">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817344</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727536/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071653" alias="STM-000727537">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071653</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727537</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817343">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817343</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727537/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071654" alias="STM-000727538">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071654</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727538</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817345">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817345</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727538/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071655" alias="STM-000727539">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071655</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727539</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817346">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817346</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727539/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071656" alias="STM-000727540">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071656</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727540</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817349">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817349</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727540/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071657" alias="STM-000727541">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071657</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727541</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817347">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817347</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727541/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071658" alias="STM-000727542">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071658</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727542</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817350">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817350</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727542/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071659" alias="STM-000727543">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071659</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727543</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817348">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817348</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727543/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071660" alias="STM-000727544">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071660</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727544</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817351">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817351</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000727544/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071661" alias="STM-000727545">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071661</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727545</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817352">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817352</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727545/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071662" alias="STM-000727546">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071662</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727546</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817353">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817353</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000727546/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071663" alias="STM-000727547">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071663</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727547</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817354">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817354</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727547/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071664" alias="STM-000727549">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071664</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727549</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817355">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817355</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727549/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071665" alias="STM-000727550">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071665</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727550</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817357">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817357</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727550/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071666" alias="STM-000727551">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071666</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727551</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817356">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817356</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727551/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071667" alias="STM-000727552">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071667</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727552</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817358">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817358</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000727552/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071668" alias="STM-000727553">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071668</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727553</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817359">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817359</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727553/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071669" alias="STM-000727663">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071669</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727663</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817360">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817360</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727663/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071670" alias="STM-000727664">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071670</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727664</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817362">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817362</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727664/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071671" alias="STM-000727665">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071671</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727665</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817361">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817361</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727665/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071672" alias="STM-000727666">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071672</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727666</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817363">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817363</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727666/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071673" alias="STM-000727667">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071673</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727667</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817364">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817364</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727667/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071674" alias="STM-000727668">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071674</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727668</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817365">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817365</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000727668/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071675" alias="STM-000727669">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071675</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727669</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817367">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817367</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727669/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071676" alias="STM-000727670">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071676</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727670</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817366">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817366</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727670/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071677" alias="STM-000727671">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071677</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727671</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817368">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817368</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727671/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071678" alias="STM-000727672">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071678</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727672</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817369">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817369</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/RI-CDC-STM-000727672/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071679" alias="STM-000727673">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071679</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727673</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817370">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817370</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727673/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071680" alias="STM-000727674">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071680</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727674</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817371">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817371</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000727674/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071681" alias="STM-000727675">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071681</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727675</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817372">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817372</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000727675/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071682" alias="STM-000727676">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071682</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727676</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817373">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817373</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727676/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071683" alias="STM-000727677">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071683</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727677</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817374">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817374</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727677/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071684" alias="STM-000727678">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071684</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727678</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817376">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817376</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727678/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071685" alias="STM-000727679">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071685</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727679</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817377">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817377</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727679/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071686" alias="STM-000727680">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071686</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727680</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817375">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817375</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727680/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071687" alias="STM-000727681">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071687</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727681</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817378">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817378</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727681/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071688" alias="STM-000727682">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071688</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727682</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817380">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817380</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727682/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071689" alias="STM-000727683">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071689</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727683</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817379">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817379</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727683/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071690" alias="STM-000727684">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071690</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727684</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817381">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817381</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WI-CDC-STM-000727684/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071691" alias="STM-000727685">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071691</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727685</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817382">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817382</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727685/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071692" alias="STM-000727686">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071692</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727686</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817383">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817383</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/VA-CDC-STM-000727686/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071693" alias="STM-000727688">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071693</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727688</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817384">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817384</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727688/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071694" alias="STM-000727689">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071694</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727689</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817386">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817386</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727689/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071695" alias="STM-000727690">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071695</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727690</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817385">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817385</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727690/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071696" alias="STM-000727691">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071696</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727691</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817387">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817387</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000727691/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071697" alias="STM-000727692">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071697</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727692</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817388">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817388</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727692/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071698" alias="STM-000727693">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071698</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727693</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817389">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817389</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727693/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071699" alias="STM-000727694">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071699</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727694</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817390">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817390</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727694/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071700" alias="STM-000727695">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071700</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727695</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817391">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817391</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727695/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071701" alias="STM-000729188">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071701</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729188</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817392">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817392</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729188/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071702" alias="STM-000729189">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071702</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729189</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817394">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817394</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000729189/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071703" alias="STM-000729190">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071703</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729190</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817393">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817393</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000729190/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071704" alias="STM-000729191">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071704</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729191</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817395">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817395</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729191/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071705" alias="STM-000729192">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071705</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729192</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817396">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817396</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000729192/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071706" alias="STM-000729193">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071706</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729193</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817397">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817397</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729193/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071707" alias="STM-000729194">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071707</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729194</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817398">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817398</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729194/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071708" alias="STM-000729195">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071708</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729195</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817399">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817399</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000729195/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071709" alias="STM-000729202">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071709</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729202</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817400">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817400</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729202/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071710" alias="STM-000729203">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071710</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729203</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817401">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817401</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729203/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071711" alias="STM-000729204">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071711</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729204</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817403">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817403</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729204/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071712" alias="STM-000729205">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071712</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729205</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817402">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817402</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000729205/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071713" alias="STM-000729206">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071713</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729206</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817404">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817404</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729206/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071714" alias="STM-000729207">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071714</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729207</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817405">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817405</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729207/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071715" alias="STM-000729208">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071715</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729208</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817406">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817406</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729208/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071716" alias="STM-000729209">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071716</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729209</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817407">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817407</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729209/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071717" alias="STM-000729210">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071717</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729210</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817409">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817409</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729210/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071718" alias="STM-000729211">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071718</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729211</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817408">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817408</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729211/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071719" alias="STM-000729212">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071719</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729212</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817410">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817410</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729212/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071720" alias="STM-000729213">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071720</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729213</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817411">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817411</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729213/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071721" alias="STM-000729214">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071721</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729214</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817413">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817413</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729214/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071722" alias="STM-000729215">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071722</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729215</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817414">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817414</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729215/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071723" alias="STM-000729216">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071723</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729216</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817412">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817412</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729216/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071724" alias="STM-000729217">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071724</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729217</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817416">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817416</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000729217/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071725" alias="STM-000729218">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071725</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729218</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817415">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817415</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729218/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071726" alias="STM-000729219">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071726</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729219</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817417">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817417</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729219/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071727" alias="STM-000729220">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071727</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729220</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817418">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817418</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729220/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071728" alias="STM-000729221">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071728</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729221</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817419">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817419</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729221/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071729" alias="STM-000729222">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071729</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729222</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817421">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817421</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729222/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071730" alias="STM-000729223">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071730</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729223</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817420">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817420</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729223/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071731" alias="STM-000729224">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071731</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729224</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817422">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817422</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729224/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071732" alias="STM-000729225">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071732</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729225</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817423">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817423</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729225/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071733" alias="STM-000729258">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071733</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729258</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817424">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817424</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729258/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071734" alias="STM-000729259">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071734</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729259</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817425">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817425</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729259/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071735" alias="STM-000729260">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071735</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729260</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817426">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817426</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729260/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071736" alias="STM-000729261">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071736</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729261</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817427">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817427</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729261/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071737" alias="STM-000729262">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071737</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729262</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817429">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817429</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000729262/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071738" alias="STM-000729263">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071738</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729263</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817430">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817430</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000729263/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071739" alias="STM-000729264">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071739</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729264</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817428">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817428</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OR-CDC-STM-000729264/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071740" alias="STM-000729265">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071740</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729265</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817431">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817431</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729265/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071741" alias="STM-000729266">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071741</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729266</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817432">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817432</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729266/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071742" alias="STM-000729267">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071742</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729267</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817433">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817433</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729267/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071743" alias="STM-000729268">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071743</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729268</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817434">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817434</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729268/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071744" alias="STM-000729269">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071744</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729269</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817435">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817435</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729269/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071745" alias="STM-000729270">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071745</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729270</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817436">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817436</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729270/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071746" alias="STM-000729271">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071746</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729271</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817437">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817437</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729271/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071747" alias="STM-000729272">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071747</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729272</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817438">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817438</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000729272/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071748" alias="STM-000729273">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071748</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729273</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817439">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817439</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000729273/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071749" alias="STM-000729274">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071749</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729274</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817440">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817440</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729274/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071750" alias="STM-000729275">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071750</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729275</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817441">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817441</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729275/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071751" alias="STM-000729276">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071751</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729276</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817442">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817442</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729276/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071752" alias="STM-000729277">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071752</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729277</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817443">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817443</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729277/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071753" alias="STM-000729278">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071753</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729278</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817444">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817444</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729278/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071754" alias="STM-000729279">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071754</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729279</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817445">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817445</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729279/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071755" alias="STM-000729280">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071755</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729280</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817446">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817446</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729280/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071756" alias="STM-000729281">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071756</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729281</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817447">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817447</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729281/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071757" alias="STM-000729282">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071757</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729282</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817448">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817448</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729282/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071758" alias="STM-000729283">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071758</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729283</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817449">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817449</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729283/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071759" alias="STM-000729284">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071759</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729284</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817450">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817450</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000729284/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071760" alias="STM-000729285">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071760</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729285</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817451">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817451</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729285/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071761" alias="STM-000729286">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071761</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729286</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817452">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817452</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729286/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071762" alias="STM-000729287">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071762</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729287</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817453">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817453</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729287/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071763" alias="STM-000729288">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071763</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729288</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817454">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817454</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729288/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071764" alias="STM-000729289">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071764</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729289</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817455">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817455</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729289/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071765" alias="STM-000730446">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071765</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730446</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817456">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817456</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/RI-CDC-STM-000730446/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071766" alias="STM-000730447">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071766</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730447</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817457">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817457</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730447/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071767" alias="STM-000730448">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071767</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730448</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817458">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817458</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MD-CDC-STM-000730448/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071768" alias="STM-000730449">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071768</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730449</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817460">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817460</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730449/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071769" alias="STM-000730450">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071769</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730450</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817459">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817459</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000730450/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071770" alias="STM-000730451">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071770</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730451</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817461">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817461</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000730451/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071771" alias="STM-000730452">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071771</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730452</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817462">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817462</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730452/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071772" alias="STM-000730453">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071772</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730453</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817463">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817463</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730453/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071773" alias="STM-000730454">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071773</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730454</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817464">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817464</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000730454/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071774" alias="STM-000730455">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071774</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730455</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817465">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817465</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730455/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071775" alias="STM-000730456">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071775</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730456</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817466">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817466</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730456/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071776" alias="STM-000730457">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071776</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730457</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817468">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817468</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730457/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071777" alias="STM-000730458">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071777</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730458</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817467">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817467</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730458/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071778" alias="STM-000730459">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071778</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730459</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817469">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817469</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/DE-CDC-STM-000730459/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071779" alias="STM-000730460">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071779</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730460</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817470">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817470</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730460/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071780" alias="STM-000730461">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071780</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730461</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817472">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817472</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730461/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071781" alias="STM-000730462">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071781</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730462</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817471">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817471</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730462/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071782" alias="STM-000730463">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071782</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730463</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817473">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817473</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730463/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071783" alias="STM-000730464">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071783</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730464</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817474">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817474</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730464/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071784" alias="STM-000730465">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071784</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730465</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817476">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817476</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000730465/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071785" alias="STM-000730466">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071785</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730466</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817475">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817475</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730466/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071786" alias="STM-000730467">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071786</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730467</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817477">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817477</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730467/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071787" alias="STM-000730468">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071787</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730468</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817478">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817478</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730468/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071788" alias="STM-000730469">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071788</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730469</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817480">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817480</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000730469/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071789" alias="STM-000730470">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071789</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730470</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817479">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817479</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730470/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071790" alias="STM-000730471">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071790</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730471</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817481">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817481</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730471/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071791" alias="STM-000730472">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071791</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730472</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817482">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817482</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730472/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071792" alias="STM-000730473">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071792</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730473</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817486">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817486</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730473/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071793" alias="STM-000730475">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071793</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730475</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817484">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817484</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730475/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071794" alias="STM-000730476">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071794</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730476</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817483">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817483</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730476/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071795" alias="STM-000730477">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071795</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730477</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817485">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817485</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730477/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071796" alias="STM-000730478">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071796</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730478</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817488">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817488</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730478/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071797" alias="STM-000726063">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071797</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726063</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817487">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817487</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726063/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071798" alias="STM-000726064">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071798</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726064</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817489">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817489</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CT-CDC-STM-000726064/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071799" alias="STM-000726065">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071799</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726065</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817490">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817490</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726065/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071800" alias="STM-000726066">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071800</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726066</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817492">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817492</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726066/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071801" alias="STM-000726067">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071801</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726067</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817491">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817491</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726067/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071802" alias="STM-000726068">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071802</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726068</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817494">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817494</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726068/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071803" alias="STM-000726069">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071803</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726069</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817493">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817493</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726069/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071804" alias="STM-000726070">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071804</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726070</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817495">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817495</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000726070/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071805" alias="STM-000726071">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071805</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726071</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817496">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817496</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726071/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071806" alias="STM-000726072">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071806</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726072</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817497">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817497</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726072/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071807" alias="STM-000726073">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071807</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726073</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817498">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817498</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726073/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071808" alias="STM-000726074">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071808</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726074</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817499">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817499</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726074/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071809" alias="STM-000726075">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071809</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726075</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817500">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817500</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726075/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071810" alias="STM-000726076">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071810</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726076</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817502">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817502</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726076/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071811" alias="STM-000726077">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071811</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726077</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817501">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817501</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726077/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071812" alias="STM-000726078">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071812</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726078</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817503">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817503</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726078/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071813" alias="STM-000726079">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071813</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726079</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817504">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817504</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726079/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071814" alias="STM-000726080">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071814</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726080</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817505">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817505</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000726080/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071815" alias="STM-000726081">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071815</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726081</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817506">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817506</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726081/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071816" alias="STM-000726082">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071816</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726082</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817507">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817507</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726082/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071817" alias="STM-000726083">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071817</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726083</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817508">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817508</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000726083/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071818" alias="STM-000726084">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071818</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726084</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817509">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817509</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726084/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071819" alias="STM-000726085">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071819</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726085</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817511">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817511</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726085/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071820" alias="STM-000726086">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071820</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726086</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817512">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817512</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726086/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071821" alias="STM-000726087">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071821</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726087</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817510">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817510</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726087/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071822" alias="STM-000726088">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071822</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726088</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817513">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817513</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726088/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071823" alias="STM-000726091">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071823</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726091</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817514">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817514</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726091/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071824" alias="STM-000726092">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071824</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726092</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817515">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817515</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726092/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071825" alias="STM-000726093">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071825</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726093</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817516">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817516</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726093/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071826" alias="STM-000726094">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071826</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726094</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817517">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817517</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726094/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071827" alias="STM-000726095">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071827</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726095</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817521">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817521</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726095/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071828" alias="STM-000726102">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071828</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726102</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817518">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817518</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726102/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071829" alias="STM-000729360">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071829</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729360</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817519">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817519</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000729360/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071830" alias="STM-000729361">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071830</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729361</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817520">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817520</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729361/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071831" alias="STM-000729362">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071831</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729362</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817524">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817524</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729362/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071832" alias="STM-000729363">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071832</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729363</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817522">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817522</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000729363/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071833" alias="STM-000729364">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071833</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729364</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817523">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817523</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729364/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071834" alias="STM-000729365">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071834</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729365</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817526">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817526</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729365/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071835" alias="STM-000729366">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071835</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729366</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817525">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817525</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729366/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071836" alias="STM-000729367">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071836</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729367</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817528">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817528</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729367/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071837" alias="STM-000729368">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071837</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729368</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817527">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817527</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729368/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071838" alias="STM-000729369">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071838</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729369</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817529">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817529</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729369/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071839" alias="STM-000729370">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071839</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729370</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817530">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817530</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729370/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071840" alias="STM-000729371">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071840</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729371</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817531">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817531</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729371/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071841" alias="STM-000729372">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071841</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729372</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817533">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817533</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729372/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071842" alias="STM-000729373">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071842</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729373</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817532">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817532</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729373/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071843" alias="STM-000729374">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071843</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729374</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817534">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817534</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729374/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071844" alias="STM-000729375">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071844</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729375</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817535">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817535</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729375/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071845" alias="STM-000729376">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071845</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729376</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817536">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817536</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729376/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071846" alias="STM-000729377">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071846</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729377</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817537">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817537</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729377/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071847" alias="STM-000729378">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071847</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729378</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817538">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817538</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729378/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071848" alias="STM-000729379">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071848</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729379</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817541">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817541</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729379/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071849" alias="STM-000729380">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071849</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729380</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817539">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817539</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729380/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071850" alias="STM-000729381">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071850</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729381</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817540">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817540</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729381/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071851" alias="STM-000729382">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071851</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729382</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817542">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817542</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729382/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071852" alias="STM-000729383">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071852</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729383</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817543">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817543</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729383/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071853" alias="STM-000729384">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071853</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729384</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817544">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817544</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000729384/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071854" alias="STM-000729385">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071854</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729385</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817545">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817545</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729385/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071855" alias="STM-000729386">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071855</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729386</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817546">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817546</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729386/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071856" alias="STM-000729387">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071856</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729387</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817547">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817547</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729387/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071857" alias="STM-000729388">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071857</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729388</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817548">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817548</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729388/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071858" alias="STM-000729389">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071858</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729389</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817550">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817550</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729389/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071859" alias="STM-000729390">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071859</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729390</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817551">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817551</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729390/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071860" alias="STM-000729391">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071860</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729391</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817549">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817549</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729391/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071861" alias="STM-000730621">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071861</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730621</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817552">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817552</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730621/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071862" alias="STM-000730622">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071862</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730622</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817553">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817553</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730622/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071863" alias="STM-000730623">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071863</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730623</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817554">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817554</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730623/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071864" alias="STM-000730624">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071864</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730624</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817555">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817555</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730624/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071865" alias="STM-000730625">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071865</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730625</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817557">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817557</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730625/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071866" alias="STM-000730626">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071866</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730626</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817556">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817556</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730626/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071867" alias="STM-000730627">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071867</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730627</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817558">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817558</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730627/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071868" alias="STM-000730628">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071868</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730628</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817559">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817559</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730628/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071869" alias="STM-000730629">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071869</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730629</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817560">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817560</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/VA-CDC-STM-000730629/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071870" alias="STM-000730630">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071870</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730630</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817561">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817561</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000730630/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071871" alias="STM-000730631">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071871</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730631</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817562">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817562</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730631/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071872" alias="STM-000730632">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071872</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730632</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817563">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817563</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730632/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071873" alias="STM-000730633">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071873</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730633</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817565">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817565</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000730633/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071874" alias="STM-000730634">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071874</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730634</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817564">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817564</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730634/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071875" alias="STM-000730635">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071875</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730635</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817566">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817566</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730635/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071876" alias="STM-000730636">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071876</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730636</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817567">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817567</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730636/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071877" alias="STM-000730637">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071877</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730637</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817569">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817569</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730637/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071878" alias="STM-000730638">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071878</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730638</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817568">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817568</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730638/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071879" alias="STM-000730639">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071879</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730639</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817570">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817570</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730639/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071880" alias="STM-000730640">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071880</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730640</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817571">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817571</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730640/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071881" alias="STM-000730641">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071881</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730641</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817575">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817575</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/HI-CDC-STM-000730641/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071882" alias="STM-000730642">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071882</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730642</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817572">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817572</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730642/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071883" alias="STM-000730643">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071883</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730643</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817573">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817573</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730643/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071884" alias="STM-000730644">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071884</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730644</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817574">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817574</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730644/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071885" alias="STM-000730645">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071885</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730645</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817578">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817578</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730645/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071886" alias="STM-000730646">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071886</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730646</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817576">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817576</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730646/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071887" alias="STM-000730647">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071887</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730647</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817577">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817577</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730647/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071888" alias="STM-000730648">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071888</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730648</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817579">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817579</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730648/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071889" alias="STM-000730649">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071889</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730649</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817581">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817581</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730649/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071890" alias="STM-000730650">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071890</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730650</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817580">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817580</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CO-CDC-STM-000730650/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071891" alias="STM-000730651">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071891</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730651</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817582">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817582</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GU-CDC-STM-000730651/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071892" alias="STM-000730652">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071892</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730652</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817586">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817586</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730652/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071893" alias="STM-000724102">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071893</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724102</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817583">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817583</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000724102/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071894" alias="STM-000724103">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071894</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724103</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817584">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817584</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724103/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071895" alias="STM-000724104">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071895</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724104</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817585">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817585</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724104/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071896" alias="STM-000724105">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071896</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724105</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817587">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817587</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724105/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071897" alias="STM-000729434">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071897</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729434</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817588">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817588</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729434/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071898" alias="STM-000729435">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071898</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729435</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817589">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817589</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729435/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071899" alias="STM-000729436">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071899</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729436</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817590">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817590</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729436/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071900" alias="STM-000729437">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071900</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729437</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817591">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817591</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729437/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071901" alias="STM-000729438">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071901</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729438</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817592">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817592</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729438/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071902" alias="STM-000729439">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071902</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729439</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817594">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817594</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729439/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071903" alias="STM-000729440">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071903</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729440</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817593">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817593</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729440/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071904" alias="STM-000729441">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071904</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729441</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817595">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817595</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729441/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071905" alias="STM-000729442">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071905</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729442</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817596">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817596</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729442/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071906" alias="STM-000729444">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071906</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729444</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817597">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817597</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729444/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071907" alias="STM-000729445">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071907</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729445</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817598">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817598</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729445/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071908" alias="STM-000729446">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071908</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729446</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817599">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817599</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729446/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071909" alias="STM-000729447">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071909</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729447</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817600">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817600</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729447/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071910" alias="STM-000729448">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071910</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729448</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817602">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817602</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729448/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071911" alias="STM-000729449">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071911</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729449</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817601">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817601</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729449/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071912" alias="STM-000729450">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071912</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729450</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817603">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817603</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729450/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071913" alias="STM-000729451">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071913</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729451</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817604">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817604</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729451/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071914" alias="STM-000729452">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071914</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729452</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817605">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817605</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729452/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071915" alias="STM-000729453">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071915</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729453</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817606">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817606</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729453/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071916" alias="STM-000729454">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071916</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729454</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817609">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817609</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729454/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071917" alias="STM-000729455">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071917</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729455</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817607">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817607</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729455/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071918" alias="STM-000729456">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071918</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729456</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817608">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817608</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729456/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071919" alias="STM-000729457">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071919</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729457</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817610">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817610</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729457/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071920" alias="STM-000729458">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071920</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729458</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817611">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817611</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729458/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071921" alias="STM-000729459">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071921</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729459</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817612">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817612</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729459/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071922" alias="STM-000729460">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071922</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729460</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817614">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817614</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729460/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071923" alias="STM-000729461">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071923</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729461</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817613">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817613</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000729461/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071924" alias="STM-000729462">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071924</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729462</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817615">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817615</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729462/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071925" alias="STM-000729463">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071925</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729463</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817616">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817616</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729463/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071926" alias="STM-000729464">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071926</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729464</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817617">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817617</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729464/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071927" alias="STM-000729465">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071927</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729465</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817618">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817618</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729465/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071928" alias="STM-000729466">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071928</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729466</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817620">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817620</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729466/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071929" alias="STM-000727979">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071929</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727979</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817619">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817619</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727979/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071930" alias="STM-000727980">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071930</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727980</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817621">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817621</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727980/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071931" alias="STM-000727982">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071931</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727982</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817622">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817622</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000727982/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071932" alias="STM-000727983">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071932</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727983</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817623">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817623</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727983/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071933" alias="STM-000727984">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071933</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727984</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817624">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817624</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727984/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071934" alias="STM-000727985">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071934</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727985</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817625">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817625</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727985/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071935" alias="STM-000727986">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071935</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727986</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817626">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817626</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727986/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071936" alias="STM-000727988">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071936</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727988</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817627">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817627</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727988/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071937" alias="STM-000727989">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071937</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727989</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817628">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817628</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727989/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071938" alias="STM-000727990">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071938</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727990</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817629">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817629</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727990/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071939" alias="STM-000727991">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071939</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727991</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817630">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817630</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727991/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071940" alias="STM-000727992">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071940</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727992</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817631">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817631</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727992/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071941" alias="STM-000727993">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071941</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727993</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817633">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817633</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727993/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071942" alias="STM-000727994">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071942</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727994</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817632">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817632</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727994/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071943" alias="STM-000727995">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071943</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727995</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817634">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817634</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727995/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071944" alias="STM-000728002">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071944</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728002</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817635">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817635</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728002/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071945" alias="STM-000728003">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071945</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728003</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817636">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817636</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000728003/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071946" alias="STM-000728004">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071946</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728004</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817638">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817638</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728004/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071947" alias="STM-000728005">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071947</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728005</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817637">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817637</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728005/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071948" alias="STM-000728006">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071948</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728006</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817639">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817639</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728006/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071949" alias="STM-000728007">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071949</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728007</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817640">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817640</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728007/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071950" alias="STM-000728008">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071950</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728008</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817641">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817641</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728008/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071951" alias="STM-000728010">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071951</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728010</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817642">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817642</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728010/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071952" alias="STM-000728011">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071952</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728011</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817643">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817643</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728011/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071953" alias="STM-000728012">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071953</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728012</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817645">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817645</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728012/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071954" alias="STM-000728013">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071954</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728013</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817644">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817644</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728013/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071955" alias="STM-000728014">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071955</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728014</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817646">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817646</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728014/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071956" alias="STM-000728015">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071956</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728015</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817647">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817647</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728015/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071957" alias="STM-000728016">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071957</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728016</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817648">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817648</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728016/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071958" alias="STM-000728017">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071958</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728017</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817650">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817650</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728017/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071959" alias="STM-000728018">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071959</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728018</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817649">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817649</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728018/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071960" alias="STM-000728019">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071960</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728019</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817651">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817651</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728019/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071961" alias="STM-000730826">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071961</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730826</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817652">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817652</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730826/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071962" alias="STM-000730827">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071962</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730827</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817653">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817653</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730827/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071963" alias="STM-000730828">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071963</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730828</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817655">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817655</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730828/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071964" alias="STM-000730829">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071964</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730829</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817654">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817654</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730829/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071965" alias="STM-000730830">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071965</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730830</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817656">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817656</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000730830/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071966" alias="STM-000730831">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071966</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730831</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817657">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817657</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730831/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071967" alias="STM-000730832">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071967</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730832</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817658">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817658</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730832/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071968" alias="STM-000730833">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071968</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730833</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817661">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817661</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730833/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071969" alias="STM-000730834">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071969</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730834</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817659">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817659</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000730834/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071970" alias="STM-000730835">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071970</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730835</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817660">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817660</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730835/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071971" alias="STM-000730836">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071971</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730836</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817662">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817662</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730836/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071972" alias="STM-000730837">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071972</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730837</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817664">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817664</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730837/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071973" alias="STM-000726702">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071973</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726702</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817663">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817663</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726702/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071974" alias="STM-000726703">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071974</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726703</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817667">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817667</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726703/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071975" alias="STM-000726704">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071975</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726704</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817666">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817666</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726704/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071976" alias="STM-000726705">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071976</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726705</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817665">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817665</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726705/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071977" alias="STM-000728586">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071977</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728586</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817668">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817668</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728586/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071978" alias="STM-000728588">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071978</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728588</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817669">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817669</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728588/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071979" alias="STM-000728589">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071979</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728589</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817670">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817670</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728589/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071980" alias="STM-000728590">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071980</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728590</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817671">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817671</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728590/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071981" alias="STM-000728591">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071981</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728591</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817673">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817673</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728591/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071982" alias="STM-000728592">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071982</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728592</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817672">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817672</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728592/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071983" alias="STM-000728593">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071983</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728593</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817674">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817674</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728593/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071984" alias="STM-000728594">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071984</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728594</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817676">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817676</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728594/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071985" alias="STM-000728595">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071985</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728595</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817677">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817677</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728595/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071986" alias="STM-000728602">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071986</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728602</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817675">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817675</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728602/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071987" alias="STM-000728603">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071987</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728603</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817678">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817678</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728603/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071988" alias="STM-000728604">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071988</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728604</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817680">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817680</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728604/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071989" alias="STM-000728605">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071989</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728605</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817679">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817679</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728605/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071990" alias="STM-000728606">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071990</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728606</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817684">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817684</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728606/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071991" alias="STM-000728607">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071991</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728607</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817682">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817682</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728607/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071992" alias="STM-000728608">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071992</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728608</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817681">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817681</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728608/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071993" alias="STM-000728609">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071993</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728609</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817683">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817683</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728609/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071994" alias="STM-000728610">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071994</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728610</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817685">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817685</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728610/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071995" alias="STM-000728611">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071995</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728611</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817686">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817686</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728611/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071996" alias="STM-000728612">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071996</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728612</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817687">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817687</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728612/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071997" alias="STM-000728613">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071997</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728613</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817688">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817688</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728613/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071998" alias="STM-000728614">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071998</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728614</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817691">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817691</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728614/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15071999" alias="STM-000728615">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15071999</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728615</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817689">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817689</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000728615/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072000" alias="STM-000728616">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072000</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728616</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817690">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817690</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728616/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072001" alias="STM-000728617">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072001</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728617</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817692">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817692</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728617/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072002" alias="STM-000728619">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072002</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728619</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817694">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817694</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728619/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072003" alias="STM-000728620">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072003</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728620</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817693">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817693</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728620/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072004" alias="STM-000728621">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072004</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728621</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817696">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817696</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728621/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072005" alias="STM-000728622">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072005</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728622</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817695">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817695</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728622/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072006" alias="STM-000728623">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072006</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728623</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817698">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817698</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728623/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072007" alias="STM-000728624">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072007</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728624</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817697">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817697</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728624/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072008" alias="STM-000728625">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072008</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728625</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817700">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817700</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728625/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072009" alias="STM-000729849">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072009</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729849</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817699">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817699</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729849/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072010" alias="STM-000729850">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072010</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729850</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817701">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817701</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729850/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072011" alias="STM-000729851">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072011</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729851</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817702">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817702</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729851/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072012" alias="STM-000729852">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072012</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729852</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817703">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817703</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729852/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072013" alias="STM-000729853">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072013</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729853</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817704">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817704</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729853/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072014" alias="STM-000729854">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072014</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729854</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817705">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817705</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729854/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072015" alias="STM-000729855">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072015</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729855</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817706">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817706</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729855/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072016" alias="STM-000729856">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072016</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729856</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817707">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817707</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729856/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072017" alias="STM-000729857">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072017</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729857</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817708">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817708</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729857/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072018" alias="STM-000729858">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072018</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729858</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817709">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817709</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729858/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072019" alias="STM-000729859">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072019</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729859</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817710">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817710</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729859/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072020" alias="STM-000729860">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072020</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729860</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817711">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817711</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729860/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072021" alias="STM-000729861">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072021</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729861</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817713">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817713</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729861/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072022" alias="STM-000729862">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072022</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729862</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817712">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817712</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729862/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072023" alias="STM-000729863">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072023</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729863</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817714">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817714</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729863/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072024" alias="STM-000729864">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072024</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729864</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817715">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817715</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729864/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072025" alias="STM-000729865">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072025</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729865</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817717">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817717</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000729865/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072026" alias="STM-000729866">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072026</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729866</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817716">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817716</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729866/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072027" alias="STM-000729867">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072027</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729867</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817718">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817718</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000729867/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072028" alias="STM-000729868">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072028</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729868</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817719">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817719</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729868/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072029" alias="STM-000729869">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072029</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729869</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817721">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817721</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729869/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072030" alias="STM-000729870">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072030</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729870</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817720">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817720</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729870/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072031" alias="STM-000729871">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072031</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729871</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817722">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817722</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000729871/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072032" alias="STM-000729872">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072032</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729872</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817723">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817723</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000729872/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072033" alias="STM-000729873">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072033</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729873</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817724">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817724</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729873/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072034" alias="STM-000729874">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072034</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729874</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817725">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817725</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729874/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072035" alias="STM-000729875">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072035</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729875</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817728">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817728</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729875/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072036" alias="STM-000729876">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072036</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729876</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817726">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817726</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729876/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072037" alias="STM-000729877">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072037</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729877</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817730">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817730</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729877/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072038" alias="STM-000729878">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072038</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729878</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817727">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817727</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729878/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072039" alias="STM-000729879">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072039</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729879</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817731">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817731</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729879/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072040" alias="STM-000729880">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072040</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729880</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817732">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817732</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NE-CDC-STM-000729880/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072041" alias="STM-000731187">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072041</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731187</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817729">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817729</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000731187/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072042" alias="STM-000731188">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072042</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731188</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817733">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817733</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000731188/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072043" alias="STM-000731189">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072043</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731189</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817734">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817734</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000731189/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072044" alias="STM-000731190">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072044</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731190</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817735">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817735</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000731190/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072045" alias="STM-000731191">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072045</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731191</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817738">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817738</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000731191/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072046" alias="STM-000731192">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072046</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731192</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817736">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817736</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731192/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072047" alias="STM-000731193">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072047</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731193</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817737">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817737</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000731193/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072048" alias="STM-000731194">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072048</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731194</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817739">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817739</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000731194/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072049" alias="STM-000731195">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072049</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000731195</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817740">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817740</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000731195/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072050" alias="STM-000728692">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072050</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728692</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817741">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817741</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728692/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072051" alias="STM-000728693">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072051</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728693</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817742">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817742</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728693/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072052" alias="STM-000728694">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072052</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728694</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817743">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817743</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728694/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072053" alias="STM-000728695">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072053</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728695</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817745">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817745</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728695/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072054" alias="STM-000728702">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072054</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728702</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817744">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817744</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728702/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072055" alias="STM-000728703">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072055</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728703</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817746">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817746</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728703/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072056" alias="STM-000728704">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072056</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728704</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817747">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817747</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728704/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072057" alias="STM-000728705">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072057</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728705</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817748">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817748</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728705/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072058" alias="STM-000728706">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072058</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728706</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817750">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817750</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728706/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072059" alias="STM-000728707">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072059</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728707</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817749">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817749</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728707/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072060" alias="STM-000728708">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072060</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728708</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817754">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817754</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728708/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072061" alias="STM-000728709">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072061</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728709</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817751">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817751</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728709/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072062" alias="STM-000728710">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072062</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728710</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817753">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817753</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728710/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072063" alias="STM-000728711">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072063</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728711</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817765">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817765</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728711/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072064" alias="STM-000728712">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072064</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728712</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817752">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817752</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728712/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072065" alias="STM-000728713">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072065</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728713</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817755">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817755</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728713/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072066" alias="STM-000728714">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072066</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728714</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817757">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817757</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728714/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072067" alias="STM-000728715">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072067</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728715</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817756">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817756</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728715/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072068" alias="STM-000728716">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072068</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728716</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817758">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817758</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728716/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072069" alias="STM-000728717">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072069</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728717</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817759">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817759</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000728717/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072070" alias="STM-000728718">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072070</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728718</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817760">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817760</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728718/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072071" alias="STM-000728719">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072071</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728719</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817761">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817761</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728719/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072072" alias="STM-000728720">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072072</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728720</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817763">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817763</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728720/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072073" alias="STM-000728721">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072073</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728721</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817762">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817762</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728721/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072074" alias="STM-000728722">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072074</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728722</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817764">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817764</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728722/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072075" alias="STM-000728723">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072075</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728723</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817766">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817766</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000728723/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072076" alias="STM-000728724">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072076</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728724</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817768">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817768</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728724/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072077" alias="STM-000728725">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072077</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728725</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817767">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817767</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728725/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072078" alias="STM-000728726">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072078</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728726</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817769">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817769</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728726/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072079" alias="STM-000728727">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072079</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728727</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817771">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817771</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728727/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072080" alias="STM-000728728">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072080</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728728</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817770">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817770</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000728728/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072081" alias="STM-000728729">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072081</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728729</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817772">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817772</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728729/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072082" alias="STM-000724310">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072082</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724310</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817773">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817773</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724310/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072083" alias="STM-000724311">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072083</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724311</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817774">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817774</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724311/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072084" alias="STM-000724312">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072084</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724312</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817775">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817775</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724312/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072085" alias="STM-000724313">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072085</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724313</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817777">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817777</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724313/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072086" alias="STM-000724314">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072086</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724314</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817776">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817776</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000724314/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072087" alias="STM-000724315">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072087</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724315</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817778">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817778</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000724315/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072088" alias="STM-000724316">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072088</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724316</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817779">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817779</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724316/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072089" alias="STM-000724317">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072089</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724317</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817780">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817780</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724317/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072090" alias="STM-000724318">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072090</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724318</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817781">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817781</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724318/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072091" alias="STM-000724319">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072091</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724319</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817783">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817783</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724319/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072092" alias="STM-000724320">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072092</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724320</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817782">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817782</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000724320/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072093" alias="STM-000724321">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072093</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724321</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817784">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817784</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724321/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072094" alias="STM-000724322">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072094</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724322</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817785">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817785</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724322/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072095" alias="STM-000724323">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072095</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724323</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817787">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817787</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000724323/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072096" alias="STM-000724324">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072096</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724324</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817788">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817788</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724324/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072097" alias="STM-000724325">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072097</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724325</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817786">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817786</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724325/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072098" alias="STM-000724326">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072098</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724326</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817789">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817789</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724326/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072099" alias="STM-000724327">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072099</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724327</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817792">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817792</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000724327/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072100" alias="STM-000724328">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072100</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724328</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817790">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817790</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000724328/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072101" alias="STM-000724329">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072101</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724329</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817791">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817791</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000724329/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072102" alias="STM-000724330">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072102</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724330</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817793">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817793</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724330/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072103" alias="STM-000724331">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072103</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724331</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817794">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817794</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000724331/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072104" alias="STM-000724332">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072104</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724332</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817795">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817795</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724332/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072105" alias="STM-000724333">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072105</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724333</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817797">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817797</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724333/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072106" alias="STM-000724334">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072106</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724334</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817798">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817798</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724334/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072107" alias="STM-000724335">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072107</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724335</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817796">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817796</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724335/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072108" alias="STM-000724336">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072108</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724336</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817800">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817800</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724336/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072109" alias="STM-000724337">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072109</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724337</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817799">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817799</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724337/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072110" alias="STM-000724338">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072110</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724338</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817801">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817801</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724338/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072111" alias="STM-000724339">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072111</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724339</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817802">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817802</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724339/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072112" alias="STM-000724340">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072112</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724340</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817803">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817803</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724340/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072113" alias="STM-000724341">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072113</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724341</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817804">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817804</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724341/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072114" alias="STM-000726738">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072114</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726738</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817805">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817805</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726738/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072115" alias="STM-000726739">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072115</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726739</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817806">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817806</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726739/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072116" alias="STM-000726740">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072116</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726740</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817807">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817807</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726740/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072117" alias="STM-000726741">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072117</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726741</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817808">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817808</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726741/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072118" alias="STM-000726742">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072118</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726742</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817810">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817810</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726742/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072119" alias="STM-000726743">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072119</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726743</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817809">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817809</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726743/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072120" alias="STM-000726744">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072120</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726744</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817811">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817811</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726744/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072121" alias="STM-000726745">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072121</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726745</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817812">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817812</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726745/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072122" alias="STM-000726746">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072122</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726746</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817813">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817813</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726746/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072123" alias="STM-000726747">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072123</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726747</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817814">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817814</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726747/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072124" alias="STM-000726748">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072124</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726748</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817815">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817815</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726748/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072125" alias="STM-000726749">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072125</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726749</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817818">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817818</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726749/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072126" alias="STM-000726750">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072126</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726750</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817817">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817817</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726750/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072127" alias="STM-000726751">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072127</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726751</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817816">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817816</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726751/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072128" alias="STM-000726752">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072128</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726752</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817819">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817819</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726752/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072129" alias="STM-000726753">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072129</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726753</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817820">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817820</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726753/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072130" alias="STM-000726754">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072130</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726754</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817821">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817821</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726754/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072131" alias="STM-000726755">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072131</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726755</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817822">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817822</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726755/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072132" alias="STM-000726756">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072132</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726756</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817823">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817823</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726756/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072133" alias="STM-000726757">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072133</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726757</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817824">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817824</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726757/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072134" alias="STM-000726758">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072134</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726758</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817825">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817825</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726758/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072135" alias="STM-000726759">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072135</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726759</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817827">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817827</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726759/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072136" alias="STM-000726760">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072136</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726760</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817826">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817826</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726760/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072137" alias="STM-000726761">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072137</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726761</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817828">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817828</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726761/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072138" alias="STM-000726762">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072138</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726762</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817829">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817829</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726762/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072139" alias="STM-000726763">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072139</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726763</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817830">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817830</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726763/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072140" alias="STM-000726764">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072140</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726764</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817831">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817831</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726764/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072141" alias="STM-000726765">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072141</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726765</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817832">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817832</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726765/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072142" alias="STM-000726766">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072142</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726766</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817833">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817833</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726766/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072143" alias="STM-000726767">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072143</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726767</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817834">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817834</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726767/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072144" alias="STM-000726768">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072144</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726768</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817835">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817835</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726768/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072145" alias="STM-000726769">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072145</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726769</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817836">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817836</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726769/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072146" alias="STM-000728863">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072146</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728863</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817837">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817837</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728863/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072147" alias="STM-000728864">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072147</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728864</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817838">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817838</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728864/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072148" alias="STM-000728866">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072148</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728866</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817839">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817839</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728866/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072149" alias="STM-000728868">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072149</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728868</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817840">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817840</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728868/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072150" alias="STM-000728870">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072150</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728870</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817841">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817841</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728870/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072151" alias="STM-000728871">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072151</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728871</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817842">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817842</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728871/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072152" alias="STM-000728872">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072152</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728872</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817843">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817843</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000728872/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072153" alias="STM-000728875">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072153</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728875</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817844">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817844</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728875/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072154" alias="STM-000728878">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072154</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728878</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817846">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817846</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728878/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072155" alias="STM-000728879">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072155</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728879</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817845">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817845</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728879/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072156" alias="STM-000728880">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072156</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728880</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817847">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817847</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000728880/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072157" alias="STM-000728881">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072157</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728881</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817848">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817848</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728881/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072158" alias="STM-000728884">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072158</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728884</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817850">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817850</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728884/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072159" alias="STM-000728887">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072159</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728887</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817849">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817849</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728887/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072160" alias="STM-000728888">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072160</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728888</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817851">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817851</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728888/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072161" alias="STM-000728892">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072161</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728892</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817852">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817852</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728892/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072162" alias="STM-000728893">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072162</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728893</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817853">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817853</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728893/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072163" alias="STM-000728902">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072163</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728902</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817854">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817854</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728902/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072164" alias="STM-000728903">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072164</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728903</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817855">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817855</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728903/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072165" alias="STM-000728904">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072165</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728904</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817856">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817856</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728904/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072166" alias="STM-000728905">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072166</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728905</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817857">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817857</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728905/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072167" alias="STM-000728906">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072167</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728906</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817858">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817858</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728906/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072168" alias="STM-000728907">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072168</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728907</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817859">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817859</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728907/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072169" alias="STM-000728908">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072169</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728908</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817860">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817860</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728908/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072170" alias="STM-000728909">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072170</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728909</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817861">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817861</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728909/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072171" alias="STM-000728910">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072171</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728910</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817863">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817863</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728910/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072172" alias="STM-000728911">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072172</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728911</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817862">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817862</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728911/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072173" alias="STM-000728912">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072173</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728912</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817864">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817864</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728912/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072174" alias="STM-000728913">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072174</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728913</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817865">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817865</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728913/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072175" alias="STM-000728914">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072175</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728914</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817866">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817866</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728914/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072176" alias="STM-000728915">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072176</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728915</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817868">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817868</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000728915/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072177" alias="STM-000728916">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072177</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728916</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817867">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817867</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728916/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072178" alias="STM-000724448">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072178</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724448</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817870">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817870</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724448/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072179" alias="STM-000724449">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072179</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724449</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817869">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817869</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724449/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072180" alias="STM-000724450">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072180</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724450</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817871">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817871</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724450/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072181" alias="STM-000724451">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072181</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724451</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817872">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817872</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724451/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072182" alias="STM-000724452">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072182</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724452</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817873">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817873</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724452/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072183" alias="STM-000724453">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072183</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724453</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817875">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817875</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724453/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072184" alias="STM-000724454">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072184</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724454</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817874">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817874</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724454/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072185" alias="STM-000724455">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072185</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724455</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817876">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817876</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724455/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072186" alias="STM-000724456">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072186</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724456</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817877">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817877</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724456/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072187" alias="STM-000724457">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072187</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724457</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817879">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817879</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724457/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072188" alias="STM-000724458">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072188</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724458</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817878">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817878</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724458/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072189" alias="STM-000724459">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072189</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724459</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817880">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817880</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724459/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072190" alias="STM-000724460">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072190</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724460</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817881">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817881</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724460/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072191" alias="STM-000724461">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072191</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724461</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817882">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817882</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724461/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072192" alias="STM-000724462">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072192</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724462</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817883">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817883</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724462/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072193" alias="STM-000724463">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072193</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724463</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817884">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817884</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000724463/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072194" alias="STM-000724464">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072194</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724464</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817886">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817886</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724464/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072195" alias="STM-000724465">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072195</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724465</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817885">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817885</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724465/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072196" alias="STM-000724466">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072196</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724466</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817887">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817887</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724466/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072197" alias="STM-000724467">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072197</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724467</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817888">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817888</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724467/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072198" alias="STM-000724468">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072198</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724468</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817889">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817889</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724468/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072199" alias="STM-000724469">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072199</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724469</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817891">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817891</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724469/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072200" alias="STM-000724470">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072200</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724470</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817890">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817890</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724470/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072201" alias="STM-000724471">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072201</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724471</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817892">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817892</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724471/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072202" alias="STM-000724472">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072202</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724472</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817893">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817893</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724472/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072203" alias="STM-000724473">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072203</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724473</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817894">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817894</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724473/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072204" alias="STM-000724474">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072204</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724474</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817895">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817895</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724474/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072205" alias="STM-000724475">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072205</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724475</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817898">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817898</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000724475/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072206" alias="STM-000724476">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072206</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724476</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817897">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817897</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724476/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072207" alias="STM-000724477">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072207</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724477</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817896">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817896</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000724477/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072208" alias="STM-000724478">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072208</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724478</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817899">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817899</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000724478/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072209" alias="STM-000724479">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072209</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724479</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817900">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817900</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000724479/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072210" alias="STM-000726770">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072210</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726770</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817901">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817901</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726770/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072211" alias="STM-000726771">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072211</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726771</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817902">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817902</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726771/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072212" alias="STM-000726772">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072212</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726772</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817903">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817903</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726772/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072213" alias="STM-000726773">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072213</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726773</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817904">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817904</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726773/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072214" alias="STM-000726774">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072214</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726774</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817907">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817907</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726774/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072215" alias="STM-000726775">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072215</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726775</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817905">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817905</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726775/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072216" alias="STM-000726776">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072216</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726776</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817906">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817906</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726776/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072217" alias="STM-000726777">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072217</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726777</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817908">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817908</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726777/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072218" alias="STM-000726778">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072218</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726778</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817909">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817909</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726778/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072219" alias="STM-000726779">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072219</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726779</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817910">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817910</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726779/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072220" alias="STM-000726780">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072220</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726780</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817911">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817911</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726780/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072221" alias="STM-000726781">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072221</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726781</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817913">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817913</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726781/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072222" alias="STM-000726782">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072222</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726782</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817915">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817915</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726782/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072223" alias="STM-000726783">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072223</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726783</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817912">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817912</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726783/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072224" alias="STM-000726784">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072224</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726784</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817914">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817914</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726784/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072225" alias="STM-000726785">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072225</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726785</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817916">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817916</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726785/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072226" alias="STM-000726786">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072226</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726786</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817917">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817917</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726786/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072227" alias="STM-000726787">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072227</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726787</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817918">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817918</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726787/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072228" alias="STM-000726788">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072228</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726788</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817920">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817920</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000726788/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072229" alias="STM-000726789">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072229</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726789</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817919">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817919</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726789/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072230" alias="STM-000726791">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072230</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726791</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817921">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817921</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726791/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072231" alias="STM-000726792">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072231</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726792</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817922">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817922</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726792/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072232" alias="STM-000726793">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072232</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726793</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817923">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817923</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726793/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072233" alias="STM-000726794">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072233</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726794</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817924">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817924</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726794/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072234" alias="STM-000726902">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072234</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726902</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817925">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817925</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726902/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072235" alias="STM-000726903">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072235</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726903</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817926">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817926</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726903/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072236" alias="STM-000726904">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072236</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726904</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817927">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817927</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726904/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072237" alias="STM-000726905">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072237</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726905</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817928">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817928</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726905/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072238" alias="STM-000726906">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072238</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726906</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817929">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817929</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726906/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072239" alias="STM-000726907">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072239</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726907</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817930">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817930</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726907/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072240" alias="STM-000726908">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072240</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726908</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817931">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817931</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726908/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072241" alias="STM-000726909">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072241</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726909</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817932">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817932</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726909/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072242" alias="STM-000730106">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072242</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730106</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817933">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817933</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730106/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072243" alias="STM-000730107">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072243</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730107</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817934">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817934</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730107/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072244" alias="STM-000730108">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072244</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730108</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817935">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817935</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730108/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072245" alias="STM-000730109">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072245</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730109</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817937">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817937</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730109/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072246" alias="STM-000730110">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072246</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730110</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817938">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817938</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730110/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072247" alias="STM-000730111">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072247</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730111</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817936">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817936</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000730111/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072248" alias="STM-000730112">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072248</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730112</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817939">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817939</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730112/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072249" alias="STM-000730113">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072249</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730113</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817940">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817940</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730113/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072250" alias="STM-000730114">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072250</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730114</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817941">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817941</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730114/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072251" alias="STM-000730115">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072251</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730115</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817942">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817942</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730115/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072252" alias="STM-000730116">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072252</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730116</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817943">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817943</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730116/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072253" alias="STM-000730117">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072253</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730117</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817945">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817945</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730117/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072254" alias="STM-000730118">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072254</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730118</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817944">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817944</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730118/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072255" alias="STM-000730119">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072255</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730119</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817946">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817946</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/DE-CDC-STM-000730119/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072256" alias="STM-000730120">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072256</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730120</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817947">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817947</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730120/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072257" alias="STM-000730121">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072257</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730121</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817949">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817949</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730121/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072258" alias="STM-000730122">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072258</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730122</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817948">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817948</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730122/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072259" alias="STM-000730123">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072259</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730123</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817950">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817950</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730123/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072260" alias="STM-000730124">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072260</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730124</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817951">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817951</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730124/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072261" alias="STM-000730125">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072261</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730125</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817953">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817953</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730125/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072262" alias="STM-000730126">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072262</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730126</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817952">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817952</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730126/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072263" alias="STM-000730127">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072263</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730127</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817954">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817954</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730127/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072264" alias="STM-000730128">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072264</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730128</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817955">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817955</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730128/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072265" alias="STM-000730129">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072265</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730129</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817956">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817956</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730129/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072266" alias="STM-000730130">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072266</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730130</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817958">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817958</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730130/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072267" alias="STM-000730131">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072267</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730131</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817957">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817957</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730131/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072268" alias="STM-000730132">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072268</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730132</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817959">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817959</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730132/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072269" alias="STM-000730133">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072269</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730133</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817960">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817960</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730133/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072270" alias="STM-000730134">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072270</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730134</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817962">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817962</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730134/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072271" alias="STM-000730135">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072271</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730135</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817961">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817961</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WI-CDC-STM-000730135/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072272" alias="STM-000730136">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072272</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730136</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817963">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817963</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730136/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072273" alias="STM-000730137">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072273</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730137</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817964">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817964</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730137/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072274" alias="STM-000725064">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072274</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725064</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817966">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817966</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725064/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072275" alias="STM-000725065">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072275</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725065</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817965">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817965</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725065/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072276" alias="STM-000725068">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072276</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725068</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817967">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817967</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000725068/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072277" alias="STM-000725069">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072277</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725069</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817968">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817968</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725069/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072278" alias="STM-000725070">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072278</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725070</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817970">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817970</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725070/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072279" alias="STM-000725071">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072279</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725071</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817969">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817969</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725071/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072280" alias="STM-000725072">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072280</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725072</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817972">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817972</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725072/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072281" alias="STM-000725073">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072281</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725073</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817971">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817971</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725073/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072282" alias="STM-000725076">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072282</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725076</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817973">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817973</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725076/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072283" alias="STM-000725077">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072283</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725077</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817974">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817974</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725077/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072284" alias="STM-000725078">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072284</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725078</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817976">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817976</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725078/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072285" alias="STM-000725079">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072285</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725079</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817975">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817975</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725079/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072286" alias="STM-000725080">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072286</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725080</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817977">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817977</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725080/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072287" alias="STM-000725081">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072287</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725081</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817978">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817978</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000725081/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072288" alias="STM-000725084">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072288</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725084</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817979">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817979</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/UT-CDC-STM-000725084/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072289" alias="STM-000725085">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072289</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725085</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817980">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817980</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000725085/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072290" alias="STM-000725086">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072290</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725086</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817981">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817981</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725086/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072291" alias="STM-000725087">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072291</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725087</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817982">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817982</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725087/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072292" alias="STM-000725088">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072292</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725088</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817983">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817983</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725088/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072293" alias="STM-000725089">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072293</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725089</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817986">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817986</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725089/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072294" alias="STM-000725091">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072294</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725091</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817985">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817985</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725091/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072295" alias="STM-000725092">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072295</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725092</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817984">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817984</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000725092/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072296" alias="STM-000725094">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072296</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725094</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817987">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817987</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725094/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072297" alias="STM-000725095">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072297</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725095</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817988">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817988</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725095/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072298" alias="STM-000725102">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072298</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725102</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817989">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817989</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725102/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072299" alias="STM-000725103">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072299</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725103</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817990">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817990</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725103/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072300" alias="STM-000725104">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072300</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725104</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817992">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817992</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725104/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072301" alias="STM-000725105">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072301</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725105</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817991">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817991</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725105/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072302" alias="STM-000725106">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072302</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725106</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817994">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817994</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725106/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072303" alias="STM-000725107">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072303</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725107</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817993">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817993</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725107/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072304" alias="STM-000725108">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072304</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725108</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817995">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817995</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725108/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072305" alias="STM-000725109">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072305</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725109</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817996">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817996</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725109/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072306" alias="STM-000728949">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072306</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728949</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817998">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817998</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728949/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072307" alias="STM-000728950">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072307</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728950</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817997">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817997</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728950/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072308" alias="STM-000728951">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072308</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728951</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12817999">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12817999</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728951/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072309" alias="STM-000730838">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072309</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730838</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818000">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818000</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730838/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072310" alias="STM-000730839">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072310</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730839</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818002">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818002</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730839/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072311" alias="STM-000730840">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072311</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730840</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818001">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818001</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730840/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072312" alias="STM-000730841">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072312</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730841</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818003">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818003</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730841/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072313" alias="STM-000730842">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072313</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730842</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818006">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818006</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730842/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072314" alias="STM-000730843">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072314</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730843</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818004">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818004</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730843/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072315" alias="STM-000730844">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072315</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730844</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818005">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818005</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000730844/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072316" alias="STM-000730845">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072316</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730845</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818007">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818007</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730845/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072317" alias="STM-000730846">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072317</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730846</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818008">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818008</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730846/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072318" alias="STM-000730847">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072318</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730847</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818009">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818009</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730847/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072319" alias="STM-000730848">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072319</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730848</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818010">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818010</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730848/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072320" alias="STM-000730849">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072320</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730849</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818011">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818011</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730849/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072321" alias="STM-000730850">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072321</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730850</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818012">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818012</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730850/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072322" alias="STM-000730851">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072322</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730851</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818013">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818013</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730851/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072323" alias="STM-000730853">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072323</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730853</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818014">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818014</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730853/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072324" alias="STM-000730854">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072324</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730854</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818016">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818016</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730854/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072325" alias="STM-000730855">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072325</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730855</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818015">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818015</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730855/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072326" alias="STM-000730856">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072326</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730856</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818017">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818017</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730856/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072327" alias="STM-000730857">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072327</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730857</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818019">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818019</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730857/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072328" alias="STM-000730858">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072328</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730858</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818018">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818018</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730858/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072329" alias="STM-000728314">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072329</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728314</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818022">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818022</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728314/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072330" alias="STM-000728316">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072330</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728316</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818020">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818020</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728316/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072331" alias="STM-000728324">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072331</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728324</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818021">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818021</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728324/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072332" alias="STM-000728329">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072332</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728329</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818023">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818023</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728329/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072333" alias="STM-000728335">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072333</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728335</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818024">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818024</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728335/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072334" alias="STM-000728336">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072334</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728336</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818025">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818025</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728336/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072335" alias="STM-000728348">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072335</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728348</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818026">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818026</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728348/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072336" alias="STM-000728349">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072336</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728349</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818027">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818027</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728349/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072337" alias="STM-000728350">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072337</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728350</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818030">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818030</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728350/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072338" alias="STM-000728351">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072338</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728351</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818028">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818028</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728351/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072339" alias="STM-000728355">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072339</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728355</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818029">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818029</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728355/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072340" alias="STM-000728356">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072340</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728356</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818031">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818031</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728356/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072341" alias="STM-000728357">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072341</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728357</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818032">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818032</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728357/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072342" alias="STM-000728367">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072342</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728367</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818033">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818033</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728367/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072343" alias="STM-000728369">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072343</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728369</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818034">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818034</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728369/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072344" alias="STM-000728372">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072344</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728372</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818035">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818035</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728372/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072345" alias="STM-000728376">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072345</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728376</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818038">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818038</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728376/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072346" alias="STM-000728377">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072346</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728377</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818036">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818036</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728377/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072347" alias="STM-000728378">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072347</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728378</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818037">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818037</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728378/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072348" alias="STM-000728379">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072348</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728379</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818039">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818039</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728379/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072349" alias="STM-000728392">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072349</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728392</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818040">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818040</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728392/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072350" alias="STM-000728403">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072350</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728403</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818041">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818041</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728403/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072351" alias="STM-000728404">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072351</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728404</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818042">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818042</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728404/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072352" alias="STM-000728405">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072352</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728405</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818043">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818043</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728405/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072353" alias="STM-000728411">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072353</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728411</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818045">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818045</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728411/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072354" alias="STM-000728412">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072354</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728412</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818044">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818044</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728412/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072355" alias="STM-000728419">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072355</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728419</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818046">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818046</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728419/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072356" alias="STM-000728420">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072356</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728420</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818047">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818047</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728420/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072357" alias="STM-000728423">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072357</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728423</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818048">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818048</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728423/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072358" alias="STM-000728429">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072358</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728429</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818049">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818049</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728429/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072359" alias="STM-000728433">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072359</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728433</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818050">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818050</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728433/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072360" alias="STM-000728434">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072360</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728434</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818051">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818051</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728434/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072361" alias="STM-000726519">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072361</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726519</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818052">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818052</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726519/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072362" alias="STM-000726520">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072362</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726520</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818053">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818053</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726520/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072363" alias="STM-000726521">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072363</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726521</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818054">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818054</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726521/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072364" alias="STM-000726522">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072364</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726522</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818055">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818055</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726522/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072365" alias="STM-000726523">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072365</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726523</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818057">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818057</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726523/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072366" alias="STM-000726524">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072366</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726524</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818056">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818056</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/DE-CDC-STM-000726524/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072367" alias="STM-000726525">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072367</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726525</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818058">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818058</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726525/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072368" alias="STM-000726526">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072368</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726526</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818060">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818060</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000726526/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072369" alias="STM-000726527">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072369</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726527</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818059">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818059</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WI-CDC-STM-000726527/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072370" alias="STM-000726528">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072370</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726528</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818061">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818061</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726528/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072371" alias="STM-000726529">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072371</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726529</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818062">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818062</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/DE-CDC-STM-000726529/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072372" alias="STM-000726530">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072372</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726530</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818063">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818063</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726530/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072373" alias="STM-000726531">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072373</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726531</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818064">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818064</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726531/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072374" alias="STM-000726532">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072374</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726532</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818065">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818065</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726532/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072375" alias="STM-000726533">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072375</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726533</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818066">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818066</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726533/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072376" alias="STM-000726534">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072376</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726534</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818067">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818067</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726534/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072377" alias="STM-000726535">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072377</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726535</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818068">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818068</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726535/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072378" alias="STM-000726536">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072378</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726536</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818070">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818070</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726536/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072379" alias="STM-000726537">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072379</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726537</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818069">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818069</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726537/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072380" alias="STM-000726538">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072380</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726538</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818071">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818071</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726538/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072381" alias="STM-000726539">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072381</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726539</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818072">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818072</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726539/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072382" alias="STM-000726540">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072382</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726540</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818073">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818073</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726540/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072383" alias="STM-000726541">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072383</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726541</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818074">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818074</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726541/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072384" alias="STM-000726542">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072384</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726542</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818075">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818075</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726542/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072385" alias="STM-000726543">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072385</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726543</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818078">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818078</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726543/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072386" alias="STM-000726544">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072386</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726544</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818076">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818076</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726544/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072387" alias="STM-000726545">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072387</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726545</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818077">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818077</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726545/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072388" alias="STM-000726546">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072388</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726546</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818079">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818079</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726546/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072389" alias="STM-000726547">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072389</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726547</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818080">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818080</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726547/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072390" alias="STM-000726548">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072390</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726548</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818081">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818081</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000726548/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072391" alias="STM-000726549">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072391</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726549</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818082">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818082</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726549/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072392" alias="STM-000726550">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072392</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726550</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818083">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818083</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726550/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072393" alias="STM-000728438">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072393</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728438</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818086">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818086</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728438/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072394" alias="STM-000728439">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072394</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728439</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818084">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818084</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728439/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072395" alias="STM-000728443">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072395</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728443</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818085">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818085</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728443/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072396" alias="STM-000728444">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072396</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728444</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818087">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818087</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728444/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072397" alias="STM-000728464">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072397</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728464</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818088">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818088</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728464/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072398" alias="STM-000728465">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072398</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728465</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818089">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818089</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728465/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072399" alias="STM-000728472">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072399</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728472</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818090">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818090</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728472/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072400" alias="STM-000728481">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072400</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728481</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818091">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818091</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728481/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072401" alias="STM-000728525">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072401</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728525</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818094">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818094</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728525/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072402" alias="STM-000728530">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072402</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728530</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818092">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818092</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728530/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072403" alias="STM-000728531">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072403</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728531</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818093">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818093</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728531/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072404" alias="STM-000728541">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072404</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728541</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818095">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818095</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728541/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072405" alias="STM-000728561">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072405</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728561</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818096">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818096</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728561/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072406" alias="STM-000728562">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072406</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728562</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818098">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818098</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000728562/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072407" alias="STM-000728564">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072407</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728564</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818097">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818097</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728564/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072408" alias="STM-000728569">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072408</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728569</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818099">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818099</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728569/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072409" alias="STM-000728570">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072409</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728570</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818100">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818100</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728570/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072410" alias="STM-000728571">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072410</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728571</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818101">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818101</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728571/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072411" alias="STM-000728572">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072411</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728572</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818102">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818102</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728572/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072412" alias="STM-000728573">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072412</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728573</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818103">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818103</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728573/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072413" alias="STM-000728574">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072413</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728574</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818104">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818104</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728574/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072414" alias="STM-000728575">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072414</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728575</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818108">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818108</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728575/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072415" alias="STM-000728576">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072415</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728576</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818105">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818105</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728576/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072416" alias="STM-000728577">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072416</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728577</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818106">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818106</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728577/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072417" alias="STM-000728578">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072417</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728578</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818107">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818107</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728578/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072418" alias="STM-000728579">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072418</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728579</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818109">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818109</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728579/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072419" alias="STM-000728580">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072419</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728580</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818110">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818110</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CT-CDC-STM-000728580/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072420" alias="STM-000728581">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072420</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728581</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818111">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818111</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728581/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072421" alias="STM-000728582">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072421</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728582</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818112">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818112</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728582/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072422" alias="STM-000728583">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072422</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728583</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818114">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818114</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728583/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072423" alias="STM-000728584">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072423</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728584</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818113">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818113</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000728584/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072424" alias="STM-000728585">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072424</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728585</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818115">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818115</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728585/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072425" alias="STM-000726627">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072425</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726627</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818117">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818117</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726627/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072426" alias="STM-000726628">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072426</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726628</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818116">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818116</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726628/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072427" alias="STM-000726629">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072427</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726629</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818118">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818118</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726629/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072428" alias="STM-000726630">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072428</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726630</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818119">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818119</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726630/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072429" alias="STM-000726631">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072429</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726631</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818120">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818120</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726631/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072430" alias="STM-000726632">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072430</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726632</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818122">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818122</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726632/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072431" alias="STM-000726633">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072431</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726633</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818121">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818121</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726633/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072432" alias="STM-000726634">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072432</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726634</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818123">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818123</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726634/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072433" alias="STM-000726635">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072433</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726635</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818124">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818124</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726635/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072434" alias="STM-000726636">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072434</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726636</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818125">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818125</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726636/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072435" alias="STM-000726637">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072435</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726637</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818126">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818126</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726637/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072436" alias="STM-000726638">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072436</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726638</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818127">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818127</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726638/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072437" alias="STM-000726639">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072437</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726639</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818129">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818129</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726639/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072438" alias="STM-000726640">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072438</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726640</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818128">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818128</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726640/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072439" alias="STM-000726641">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072439</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726641</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818130">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818130</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726641/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072440" alias="STM-000726642">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072440</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726642</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818131">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818131</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726642/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072441" alias="STM-000726643">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072441</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726643</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818132">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818132</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726643/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072442" alias="STM-000726644">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072442</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726644</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818133">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818133</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726644/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072443" alias="STM-000726645">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072443</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726645</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818134">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818134</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726645/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072444" alias="STM-000726646">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072444</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726646</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818135">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818135</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726646/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072445" alias="STM-000726648">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072445</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726648</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818137">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818137</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726648/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072446" alias="STM-000726649">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072446</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726649</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818138">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818138</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726649/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072447" alias="STM-000726650">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072447</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726650</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818136">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818136</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726650/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072448" alias="STM-000726651">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072448</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726651</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818141">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818141</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726651/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072449" alias="STM-000726652">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072449</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726652</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818142">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818142</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726652/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072450" alias="STM-000726653">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072450</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726653</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818139">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818139</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726653/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072451" alias="STM-000726654">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072451</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726654</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818140">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818140</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726654/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072452" alias="STM-000726655">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072452</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726655</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818143">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818143</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726655/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072453" alias="STM-000726656">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072453</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726656</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818144">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818144</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726656/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072454" alias="STM-000726657">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072454</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726657</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818145">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818145</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726657/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072455" alias="STM-000726658">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072455</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726658</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818146">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818146</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726658/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072456" alias="STM-000726659">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072456</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726659</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818147">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818147</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726659/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072457" alias="STM-000729817">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072457</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729817</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818148">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818148</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000729817/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072458" alias="STM-000729818">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072458</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729818</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818149">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818149</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729818/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072459" alias="STM-000729819">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072459</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729819</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818150">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818150</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729819/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072460" alias="STM-000729820">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072460</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729820</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818153">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818153</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729820/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072461" alias="STM-000729821">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072461</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729821</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818154">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818154</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729821/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072462" alias="STM-000729822">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072462</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729822</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818151">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818151</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729822/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072463" alias="STM-000729823">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072463</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729823</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818152">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818152</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729823/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072464" alias="STM-000729824">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072464</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729824</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818155">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818155</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729824/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072465" alias="STM-000729825">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072465</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729825</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818156">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818156</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729825/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072466" alias="STM-000729826">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072466</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729826</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818157">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818157</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729826/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072467" alias="STM-000729827">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072467</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729827</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818158">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818158</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729827/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072468" alias="STM-000729828">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072468</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729828</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818159">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818159</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729828/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072469" alias="STM-000729829">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072469</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729829</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818160">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818160</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/RI-CDC-STM-000729829/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072470" alias="STM-000729830">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072470</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729830</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818161">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818161</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WI-CDC-STM-000729830/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072471" alias="STM-000729831">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072471</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729831</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818162">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818162</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000729831/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072472" alias="STM-000729832">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072472</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729832</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818163">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818163</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000729832/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072473" alias="STM-000729833">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072473</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729833</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818164">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818164</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729833/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072474" alias="STM-000729834">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072474</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729834</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818165">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818165</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729834/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072475" alias="STM-000729835">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072475</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729835</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818166">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818166</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729835/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072476" alias="STM-000729836">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072476</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729836</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818167">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818167</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729836/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072477" alias="STM-000729837">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072477</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729837</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818169">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818169</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729837/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072478" alias="STM-000729838">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072478</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729838</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818168">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818168</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729838/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072479" alias="STM-000729839">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072479</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729839</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818170">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818170</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729839/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072480" alias="STM-000729840">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072480</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729840</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818172">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818172</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729840/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072481" alias="STM-000729841">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072481</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729841</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818174">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818174</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000729841/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072482" alias="STM-000729842">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072482</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729842</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818171">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818171</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729842/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072483" alias="STM-000729843">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072483</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729843</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818173">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818173</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729843/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072484" alias="STM-000729844">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072484</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729844</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818175">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818175</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729844/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072485" alias="STM-000729845">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072485</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729845</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818176">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818176</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729845/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072486" alias="STM-000729846">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072486</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729846</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818177">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818177</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729846/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072487" alias="STM-000729847">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072487</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729847</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818178">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818178</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729847/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072488" alias="STM-000729848">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072488</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729848</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818179">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818179</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729848/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072489" alias="STM-000728659">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072489</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728659</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818180">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818180</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728659/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072490" alias="STM-000728660">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072490</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728660</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818181">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818181</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728660/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072491" alias="STM-000728661">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072491</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728661</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818182">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818182</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728661/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072492" alias="STM-000728662">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072492</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728662</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818183">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818183</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728662/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072493" alias="STM-000728663">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072493</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728663</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818184">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818184</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728663/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072494" alias="STM-000728664">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072494</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728664</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818185">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818185</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728664/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072495" alias="STM-000728665">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072495</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728665</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818187">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818187</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728665/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072496" alias="STM-000728666">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072496</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728666</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818186">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818186</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728666/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072497" alias="STM-000728667">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072497</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728667</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818188">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818188</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728667/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072498" alias="STM-000728668">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072498</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728668</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818189">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818189</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728668/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072499" alias="STM-000728669">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072499</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728669</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818190">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818190</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728669/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072500" alias="STM-000728670">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072500</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728670</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818191">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818191</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728670/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072501" alias="STM-000728671">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072501</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728671</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818192">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818192</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728671/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072502" alias="STM-000728673">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072502</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728673</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818193">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818193</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728673/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072503" alias="STM-000728674">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072503</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728674</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818194">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818194</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728674/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072504" alias="STM-000728675">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072504</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728675</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818195">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818195</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728675/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072505" alias="STM-000728676">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072505</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728676</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818196">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818196</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728676/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072506" alias="STM-000728677">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072506</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728677</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818197">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818197</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728677/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072507" alias="STM-000728678">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072507</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728678</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818198">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818198</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728678/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072508" alias="STM-000728679">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072508</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728679</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818199">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818199</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728679/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072509" alias="STM-000728680">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072509</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728680</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818200">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818200</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728680/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072510" alias="STM-000728681">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072510</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728681</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818201">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818201</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728681/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072511" alias="STM-000728682">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072511</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728682</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818202">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818202</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728682/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072512" alias="STM-000728683">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072512</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728683</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818203">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818203</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728683/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072513" alias="STM-000728684">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072513</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728684</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818204">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818204</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728684/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072514" alias="STM-000728685">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072514</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728685</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818205">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818205</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728685/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072515" alias="STM-000728686">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072515</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728686</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818206">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818206</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728686/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072516" alias="STM-000728687">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072516</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728687</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818207">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818207</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728687/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072517" alias="STM-000728688">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072517</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728688</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818208">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818208</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728688/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072518" alias="STM-000728689">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072518</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728689</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818209">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818209</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728689/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072519" alias="STM-000728690">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072519</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728690</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818210">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818210</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728690/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072520" alias="STM-000728691">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072520</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728691</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818212">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818212</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728691/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072521" alias="STM-000724138">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072521</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724138</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818211">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818211</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724138/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072522" alias="STM-000724139">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072522</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724139</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818213">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818213</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724139/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072523" alias="STM-000724140">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072523</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724140</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818214">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818214</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724140/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072524" alias="STM-000724141">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072524</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724141</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818215">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818215</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724141/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072525" alias="STM-000724142">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072525</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724142</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818216">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818216</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000724142/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072526" alias="STM-000724143">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072526</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724143</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818218">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818218</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724143/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072527" alias="STM-000724144">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072527</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724144</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818217">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818217</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724144/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072528" alias="STM-000724145">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072528</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724145</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818219">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818219</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000724145/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072529" alias="STM-000724146">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072529</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724146</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818220">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818220</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724146/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072530" alias="STM-000724147">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072530</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724147</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818221">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818221</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724147/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072531" alias="STM-000724148">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072531</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724148</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818223">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818223</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724148/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072532" alias="STM-000724149">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072532</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724149</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818222">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818222</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724149/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072533" alias="STM-000724150">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072533</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724150</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818224">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818224</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724150/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072534" alias="STM-000724151">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072534</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724151</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818225">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818225</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724151/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072535" alias="STM-000724152">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072535</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724152</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818226">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818226</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724152/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072536" alias="STM-000724153">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072536</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724153</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818227">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818227</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724153/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072537" alias="STM-000724154">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072537</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724154</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818229">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818229</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000724154/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072538" alias="STM-000724155">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072538</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724155</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818228">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818228</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724155/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072539" alias="STM-000724156">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072539</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724156</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818230">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818230</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724156/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072540" alias="STM-000724157">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072540</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724157</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818231">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818231</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724157/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072541" alias="STM-000724158">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072541</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724158</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818233">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818233</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724158/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072542" alias="STM-000724159">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072542</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724159</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818232">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818232</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MD-CDC-STM-000724159/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072543" alias="STM-000724160">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072543</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724160</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818234">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818234</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724160/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072544" alias="STM-000724161">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072544</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724161</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818235">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818235</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724161/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072545" alias="STM-000724162">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072545</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724162</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818236">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818236</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724162/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072546" alias="STM-000724163">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072546</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724163</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818237">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818237</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724163/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072547" alias="STM-000724164">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072547</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724164</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818238">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818238</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724164/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072548" alias="STM-000724165">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072548</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724165</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818239">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818239</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724165/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072549" alias="STM-000724166">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072549</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724166</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818240">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818240</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724166/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072550" alias="STM-000724167">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072550</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724167</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818241">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818241</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724167/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072551" alias="STM-000724168">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072551</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724168</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818242">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818242</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724168/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072552" alias="STM-000724169">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072552</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724169</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818243">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818243</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724169/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072553" alias="STM-000728763">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072553</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728763</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818244">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818244</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728763/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072554" alias="STM-000728764">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072554</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728764</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818245">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818245</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728764/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072555" alias="STM-000728765">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072555</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728765</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818246">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818246</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728765/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072556" alias="STM-000728767">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072556</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728767</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818247">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818247</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728767/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072557" alias="STM-000728768">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072557</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728768</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818248">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818248</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728768/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072558" alias="STM-000728769">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072558</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728769</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818249">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818249</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728769/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072559" alias="STM-000728770">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072559</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728770</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818252">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818252</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728770/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072560" alias="STM-000728771">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072560</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728771</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818251">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818251</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728771/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072561" alias="STM-000728772">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072561</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728772</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818250">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818250</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728772/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072562" alias="STM-000728773">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072562</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728773</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818253">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818253</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728773/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072563" alias="STM-000728774">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072563</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728774</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818254">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818254</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728774/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072564" alias="STM-000728775">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072564</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728775</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818255">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818255</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728775/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072565" alias="STM-000728776">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072565</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728776</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818256">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818256</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728776/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072566" alias="STM-000728777">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072566</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728777</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818257">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818257</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000728777/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072567" alias="STM-000728778">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072567</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728778</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818258">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818258</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728778/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072568" alias="STM-000728779">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072568</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728779</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818259">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818259</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728779/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072569" alias="STM-000728780">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072569</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728780</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818260">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818260</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728780/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072570" alias="STM-000728781">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072570</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728781</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818261">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818261</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728781/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072571" alias="STM-000728782">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072571</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728782</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818263">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818263</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728782/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072572" alias="STM-000728783">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072572</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728783</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818262">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818262</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728783/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072573" alias="STM-000728784">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072573</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728784</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818264">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818264</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728784/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072574" alias="STM-000728785">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072574</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728785</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818265">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818265</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728785/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072575" alias="STM-000728786">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072575</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728786</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818266">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818266</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/VA-CDC-STM-000728786/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072576" alias="STM-000728787">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072576</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728787</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818267">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818267</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728787/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072577" alias="STM-000728788">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072577</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728788</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818268">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818268</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728788/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072578" alias="STM-000728789">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072578</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728789</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818269">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818269</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728789/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072579" alias="STM-000728790">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072579</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728790</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818270">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818270</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728790/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072580" alias="STM-000728791">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072580</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728791</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818271">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818271</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728791/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072581" alias="STM-000728792">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072581</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728792</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818272">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818272</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728792/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072582" alias="STM-000728793">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072582</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728793</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818273">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818273</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WI-CDC-STM-000728793/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072583" alias="STM-000728794">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072583</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728794</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818274">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818274</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000728794/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072584" alias="STM-000728795">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072584</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728795</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818275">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818275</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728795/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072585" alias="STM-000724374">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072585</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724374</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818276">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818276</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724374/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072586" alias="STM-000724375">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072586</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724375</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818277">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818277</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724375/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072587" alias="STM-000724376">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072587</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724376</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818278">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818278</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724376/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072588" alias="STM-000724377">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072588</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724377</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818279">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818279</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724377/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072589" alias="STM-000724378">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072589</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724378</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818280">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818280</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724378/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072590" alias="STM-000724379">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072590</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724379</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818282">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818282</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724379/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072591" alias="STM-000724380">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072591</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724380</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818281">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818281</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CO-CDC-STM-000724380/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072592" alias="STM-000724381">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072592</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724381</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818283">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818283</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724381/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072593" alias="STM-000724382">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072593</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724382</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818284">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818284</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724382/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072594" alias="STM-000724383">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072594</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724383</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818285">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818285</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724383/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072595" alias="STM-000724384">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072595</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724384</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818286">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818286</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724384/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072596" alias="STM-000724385">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072596</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724385</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818287">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818287</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724385/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072597" alias="STM-000724386">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072597</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724386</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818288">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818288</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000724386/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072598" alias="STM-000724387">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072598</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724387</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818289">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818289</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000724387/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072599" alias="STM-000724388">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072599</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724388</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818290">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818290</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724388/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072600" alias="STM-000724391">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072600</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724391</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818291">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818291</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MD-CDC-STM-000724391/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072601" alias="STM-000724392">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072601</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724392</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818292">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818292</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000724392/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072602" alias="STM-000724393">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072602</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724393</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818293">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818293</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724393/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072603" alias="STM-000724394">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072603</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724394</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818294">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818294</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000724394/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072604" alias="STM-000724395">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072604</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724395</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818296">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818296</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000724395/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072605" alias="STM-000724402">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072605</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724402</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818295">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818295</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000724402/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072606" alias="STM-000724403">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072606</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724403</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818298">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818298</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000724403/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072607" alias="STM-000724404">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072607</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724404</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818297">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818297</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724404/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072608" alias="STM-000724405">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072608</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724405</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818299">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818299</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000724405/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072609" alias="STM-000724406">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072609</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724406</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818300">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818300</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724406/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072610" alias="STM-000724407">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072610</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724407</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818301">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818301</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724407/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072611" alias="STM-000724408">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072611</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724408</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818302">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818302</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000724408/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072612" alias="STM-000724409">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072612</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724409</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818303">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818303</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000724409/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072613" alias="STM-000724410">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072613</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724410</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818304">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818304</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000724410/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072614" alias="STM-000724411">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072614</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724411</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818305">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818305</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000724411/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072615" alias="STM-000724412">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072615</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724412</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818307">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818307</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000724412/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072616" alias="STM-000724413">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072616</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000724413</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818308">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818308</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000724413/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072617" alias="STM-000728917">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072617</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728917</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818306">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818306</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728917/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072618" alias="STM-000728918">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072618</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728918</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818309">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818309</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000728918/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072619" alias="STM-000728919">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072619</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728919</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818310">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818310</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NV-CDC-STM-000728919/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072620" alias="STM-000728920">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072620</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728920</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818311">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818311</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000728920/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072621" alias="STM-000728921">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072621</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728921</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818312">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818312</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728921/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072622" alias="STM-000728922">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072622</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728922</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818313">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818313</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000728922/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072623" alias="STM-000728923">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072623</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728923</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818315">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818315</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728923/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072624" alias="STM-000728924">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072624</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728924</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818314">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818314</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728924/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072625" alias="STM-000728925">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072625</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728925</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818316">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818316</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KS-CDC-STM-000728925/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072626" alias="STM-000728926">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072626</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728926</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818317">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818317</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/VA-CDC-STM-000728926/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072627" alias="STM-000728927">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072627</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728927</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818318">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818318</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728927/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072628" alias="STM-000728928">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072628</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728928</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818320">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818320</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MO-CDC-STM-000728928/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072629" alias="STM-000728929">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072629</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728929</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818319">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818319</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728929/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072630" alias="STM-000728930">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072630</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728930</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818321">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818321</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728930/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072631" alias="STM-000728931">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072631</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728931</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818322">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818322</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728931/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072632" alias="STM-000728932">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072632</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728932</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818323">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818323</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728932/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072633" alias="STM-000728933">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072633</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728933</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818324">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818324</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KS-CDC-STM-000728933/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072634" alias="STM-000728934">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072634</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728934</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818325">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818325</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728934/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072635" alias="STM-000728935">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072635</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728935</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818326">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818326</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000728935/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072636" alias="STM-000728936">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072636</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728936</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818327">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818327</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000728936/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072637" alias="STM-000728937">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072637</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728937</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818328">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818328</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728937/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072638" alias="STM-000728938">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072638</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728938</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818329">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818329</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728938/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072639" alias="STM-000728939">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072639</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728939</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818330">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818330</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WV-CDC-STM-000728939/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072640" alias="STM-000728940">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072640</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728940</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818331">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818331</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728940/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072641" alias="STM-000728941">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072641</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728941</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818333">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818333</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/DE-CDC-STM-000728941/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072642" alias="STM-000728942">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072642</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728942</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818332">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818332</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728942/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072643" alias="STM-000728943">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072643</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728943</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818334">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818334</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728943/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072644" alias="STM-000728944">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072644</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728944</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818335">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818335</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728944/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072645" alias="STM-000730227">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072645</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730227</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818336">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818336</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730227/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072646" alias="STM-000730228">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072646</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730228</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818337">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818337</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730228/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072647" alias="STM-000730229">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072647</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730229</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818338">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818338</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730229/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072648" alias="STM-000730230">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072648</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730230</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818339">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818339</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730230/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072649" alias="STM-000730231">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072649</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730231</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818340">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818340</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730231/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072650" alias="STM-000730232">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072650</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730232</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818342">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818342</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000730232/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072651" alias="STM-000730233">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072651</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730233</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818341">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818341</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730233/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072652" alias="STM-000730234">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072652</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730234</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818343">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818343</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730234/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072653" alias="STM-000730235">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072653</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730235</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818344">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818344</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730235/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072654" alias="STM-000730236">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072654</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730236</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818345">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818345</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000730236/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072655" alias="STM-000730237">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072655</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730237</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818346">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818346</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000730237/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072656" alias="STM-000730238">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072656</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730238</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818347">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818347</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NV-CDC-STM-000730238/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072657" alias="STM-000730239">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072657</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730239</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818348">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818348</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730239/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072658" alias="STM-000729020">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072658</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729020</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818349">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818349</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729020/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072659" alias="STM-000729021">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072659</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729021</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818350">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818350</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729021/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072660" alias="STM-000729022">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072660</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729022</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818351">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818351</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729022/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072661" alias="STM-000729023">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072661</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729023</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818352">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818352</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729023/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072662" alias="STM-000729024">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072662</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729024</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818353">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818353</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729024/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072663" alias="STM-000729025">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072663</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729025</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818354">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818354</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729025/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072664" alias="STM-000729026">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072664</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729026</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818355">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818355</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729026/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072665" alias="STM-000729027">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072665</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729027</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818356">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818356</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729027/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072666" alias="STM-000729028">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072666</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729028</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818357">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818357</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729028/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072667" alias="STM-000729029">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072667</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729029</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818358">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818358</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729029/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072668" alias="STM-000729030">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072668</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729030</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818361">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818361</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729030/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072669" alias="STM-000729031">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072669</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729031</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818359">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818359</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729031/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072670" alias="STM-000729032">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072670</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729032</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818362">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818362</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729032/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072671" alias="STM-000729033">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072671</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729033</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818360">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818360</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729033/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072672" alias="STM-000729034">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072672</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729034</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818363">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818363</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729034/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072673" alias="STM-000729035">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072673</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729035</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818364">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818364</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729035/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072674" alias="STM-000729036">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072674</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729036</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818368">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818368</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729036/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072675" alias="STM-000729037">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072675</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729037</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818367">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818367</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000729037/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072676" alias="STM-000729038">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072676</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729038</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818365">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818365</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729038/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072677" alias="STM-000729039">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072677</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729039</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818366">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818366</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729039/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072678" alias="STM-000729040">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072678</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729040</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818369">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818369</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729040/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072679" alias="STM-000729041">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072679</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729041</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818370">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818370</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729041/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072680" alias="STM-000729042">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072680</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729042</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818371">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818371</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729042/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072681" alias="STM-000729043">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072681</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729043</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818372">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818372</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729043/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072682" alias="STM-000729044">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072682</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729044</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818374">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818374</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729044/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072683" alias="STM-000729045">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072683</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729045</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818373">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818373</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729045/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072684" alias="STM-000729046">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072684</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729046</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818375">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818375</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729046/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072685" alias="STM-000729047">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072685</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729047</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818376">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818376</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729047/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072686" alias="STM-000729048">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072686</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729048</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818378">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818378</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729048/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072687" alias="STM-000729049">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072687</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729049</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818377">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818377</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729049/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072688" alias="STM-000729050">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072688</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729050</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818379">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818379</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729050/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072689" alias="STM-000729051">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072689</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729051</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818380">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818380</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729051/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072690" alias="STM-000727048">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072690</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727048</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818381">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818381</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000727048/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072691" alias="STM-000727049">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072691</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727049</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818382">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818382</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727049/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072692" alias="STM-000727050">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072692</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727050</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818383">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818383</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727050/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072693" alias="STM-000727051">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072693</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727051</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818386">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818386</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727051/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072694" alias="STM-000727052">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072694</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727052</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818384">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818384</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727052/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072695" alias="STM-000727053">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072695</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727053</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818385">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818385</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727053/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072696" alias="STM-000727054">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072696</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727054</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818387">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818387</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WV-CDC-STM-000727054/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072697" alias="STM-000727055">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072697</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727055</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818388">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818388</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727055/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072698" alias="STM-000727056">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072698</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727056</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818389">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818389</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727056/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072699" alias="STM-000727057">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072699</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727057</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818390">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818390</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727057/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072700" alias="STM-000727058">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072700</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727058</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818391">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818391</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727058/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072701" alias="STM-000727059">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072701</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727059</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818392">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818392</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000727059/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072702" alias="STM-000727060">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072702</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727060</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818393">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818393</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727060/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072703" alias="STM-000727061">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072703</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727061</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818394">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818394</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727061/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072704" alias="STM-000727062">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072704</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727062</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818395">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818395</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727062/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072705" alias="STM-000727063">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072705</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727063</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818396">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818396</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000727063/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072706" alias="STM-000727064">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072706</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727064</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818398">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818398</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727064/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072707" alias="STM-000727065">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072707</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727065</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818397">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818397</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727065/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072708" alias="STM-000727066">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072708</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727066</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818399">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818399</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727066/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072709" alias="STM-000727067">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072709</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727067</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818400">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818400</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727067/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072710" alias="STM-000727068">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072710</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727068</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818401">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818401</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727068/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072711" alias="STM-000727069">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072711</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727069</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818403">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818403</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727069/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072712" alias="STM-000727070">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072712</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727070</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818402">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818402</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727070/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072713" alias="STM-000727071">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072713</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727071</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818404">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818404</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WA-CDC-STM-000727071/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072714" alias="STM-000727072">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072714</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727072</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818405">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818405</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727072/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072715" alias="STM-000727073">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072715</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727073</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818406">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818406</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727073/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072716" alias="STM-000727074">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072716</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727074</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818407">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818407</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727074/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072717" alias="STM-000727075">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072717</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727075</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818408">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818408</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000727075/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072718" alias="STM-000727076">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072718</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727076</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818410">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818410</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727076/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072719" alias="STM-000727077">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072719</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727077</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818409">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818409</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727077/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072720" alias="STM-000727078">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072720</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727078</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818411">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818411</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727078/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072721" alias="STM-000727079">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072721</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727079</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818414">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818414</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727079/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072722" alias="STM-000730342">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072722</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730342</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818413">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818413</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730342/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072723" alias="STM-000730343">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072723</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730343</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818412">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818412</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730343/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072724" alias="STM-000730344">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072724</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730344</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818415">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818415</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730344/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072725" alias="STM-000730345">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072725</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730345</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818416">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818416</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730345/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072726" alias="STM-000730346">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072726</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730346</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818417">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818417</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WA-CDC-STM-000730346/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072727" alias="STM-000730347">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072727</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730347</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818418">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818418</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730347/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072728" alias="STM-000730348">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072728</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730348</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818419">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818419</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730348/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072729" alias="STM-000730349">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072729</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730349</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818421">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818421</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730349/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072730" alias="STM-000730350">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072730</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730350</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818420">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818420</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730350/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072731" alias="STM-000730351">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072731</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730351</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818423">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818423</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730351/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072732" alias="STM-000730352">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072732</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730352</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818422">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818422</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000730352/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072733" alias="STM-000730353">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072733</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730353</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818424">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818424</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730353/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072734" alias="STM-000730354">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072734</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730354</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818425">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818425</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730354/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072735" alias="STM-000730355">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072735</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730355</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818426">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818426</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730355/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072736" alias="STM-000730356">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072736</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730356</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818427">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818427</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730356/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072737" alias="STM-000730357">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072737</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730357</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818428">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818428</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730357/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072738" alias="STM-000730358">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072738</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730358</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818429">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818429</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AL-CDC-STM-000730358/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072739" alias="STM-000730359">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072739</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730359</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818430">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818430</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730359/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072740" alias="STM-000730360">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072740</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730360</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818431">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818431</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NV-CDC-STM-000730360/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072741" alias="STM-000730361">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072741</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730361</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818432">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818432</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AR-CDC-STM-000730361/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072742" alias="STM-000730362">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072742</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730362</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818433">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818433</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730362/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072743" alias="STM-000730363">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072743</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730363</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818434">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818434</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730363/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072744" alias="STM-000730364">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072744</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730364</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818435">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818435</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730364/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072745" alias="STM-000730365">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072745</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730365</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818436">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818436</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730365/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072746" alias="STM-000730366">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072746</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730366</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818437">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818437</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730366/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072747" alias="STM-000730367">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072747</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730367</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818438">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818438</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730367/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072748" alias="STM-000730368">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072748</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730368</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818439">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818439</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730368/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072749" alias="STM-000730369">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072749</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730369</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818440">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818440</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730369/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072750" alias="STM-000730370">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072750</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730370</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818441">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818441</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730370/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072751" alias="STM-000730371">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072751</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730371</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818442">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818442</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730371/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072752" alias="STM-000730372">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072752</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730372</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818443">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818443</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730372/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072753" alias="STM-000730373">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072753</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730373</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818444">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818444</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730373/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072754" alias="STM-000727554">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072754</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727554</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818445">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818445</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727554/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072755" alias="STM-000727555">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072755</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727555</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818446">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818446</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000727555/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072756" alias="STM-000727556">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072756</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727556</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818447">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818447</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727556/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072757" alias="STM-000727557">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072757</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727557</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818448">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818448</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727557/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072758" alias="STM-000727558">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072758</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727558</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818449">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818449</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727558/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072759" alias="STM-000727559">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072759</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727559</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818453">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818453</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727559/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072760" alias="STM-000727560">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072760</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727560</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818450">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818450</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000727560/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072761" alias="STM-000727561">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072761</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727561</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818451">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818451</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727561/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072762" alias="STM-000727562">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072762</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727562</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818452">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818452</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727562/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072763" alias="STM-000727564">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072763</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727564</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818454">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818454</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000727564/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072764" alias="STM-000727567">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072764</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727567</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818456">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818456</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727567/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072765" alias="STM-000727568">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072765</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727568</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818455">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818455</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000727568/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072766" alias="STM-000727569">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072766</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727569</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818457">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818457</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727569/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072767" alias="STM-000727570">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072767</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727570</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818458">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818458</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727570/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072768" alias="STM-000727571">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072768</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727571</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818459">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818459</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000727571/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072769" alias="STM-000727572">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072769</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727572</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818463">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818463</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727572/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072770" alias="STM-000727573">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072770</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727573</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818461">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818461</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727573/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072771" alias="STM-000727574">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072771</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727574</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818462">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818462</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000727574/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072772" alias="STM-000727575">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072772</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727575</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818460">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818460</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000727575/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072773" alias="STM-000727576">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072773</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727576</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818466">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818466</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727576/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072774" alias="STM-000727577">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072774</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727577</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818464">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818464</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727577/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072775" alias="STM-000727578">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072775</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727578</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818467">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818467</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727578/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072776" alias="STM-000727579">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072776</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727579</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818465">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818465</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727579/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072777" alias="STM-000727580">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072777</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727580</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818469">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818469</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727580/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072778" alias="STM-000727581">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072778</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727581</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818470">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818470</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000727581/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072779" alias="STM-000727582">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072779</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727582</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818468">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818468</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727582/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072780" alias="STM-000727583">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072780</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727583</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818471">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818471</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727583/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072781" alias="STM-000727584">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072781</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727584</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818472">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818472</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727584/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072782" alias="STM-000727585">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072782</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727585</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818473">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818473</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727585/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072783" alias="STM-000727586">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072783</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727586</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818475">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818475</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727586/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072784" alias="STM-000727588">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072784</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727588</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818474">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818474</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727588/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072785" alias="STM-000727589">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072785</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727589</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818477">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818477</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727589/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072786" alias="STM-000727702">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072786</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727702</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818478">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818478</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727702/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072787" alias="STM-000727703">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072787</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727703</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818476">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818476</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727703/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072788" alias="STM-000727704">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072788</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727704</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818479">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818479</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727704/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072789" alias="STM-000727705">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072789</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727705</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818480">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818480</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/RI-CDC-STM-000727705/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072790" alias="STM-000727706">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072790</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727706</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818481">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818481</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727706/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072791" alias="STM-000727707">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072791</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727707</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818482">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818482</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727707/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072792" alias="STM-000727708">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072792</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727708</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818483">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818483</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/RI-CDC-STM-000727708/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072793" alias="STM-000727709">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072793</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727709</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818484">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818484</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000727709/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072794" alias="STM-000727710">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072794</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727710</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818485">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818485</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CO-CDC-STM-000727710/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072795" alias="STM-000727711">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072795</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727711</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818487">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818487</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727711/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072796" alias="STM-000727713">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072796</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727713</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818486">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818486</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727713/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072797" alias="STM-000727714">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072797</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727714</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818491">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818491</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727714/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072798" alias="STM-000727715">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072798</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727715</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818488">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818488</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727715/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072799" alias="STM-000727716">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072799</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727716</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818489">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818489</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727716/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072800" alias="STM-000727717">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072800</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727717</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818490">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818490</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727717/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072801" alias="STM-000727718">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072801</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727718</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818492">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818492</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727718/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072802" alias="STM-000727719">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072802</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727719</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818493">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818493</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727719/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072803" alias="STM-000727720">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072803</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727720</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818494">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818494</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727720/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072804" alias="STM-000727721">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072804</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727721</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818495">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818495</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727721/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072805" alias="STM-000727722">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072805</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727722</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818496">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818496</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727722/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072806" alias="STM-000727723">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072806</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727723</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818498">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818498</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727723/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072807" alias="STM-000727724">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072807</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727724</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818497">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818497</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727724/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072808" alias="STM-000727725">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072808</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727725</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818499">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818499</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727725/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072809" alias="STM-000727726">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072809</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727726</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818500">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818500</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727726/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072810" alias="STM-000727727">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072810</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727727</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818501">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818501</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727727/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072811" alias="STM-000727728">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072811</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727728</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818503">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818503</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727728/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072812" alias="STM-000727729">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072812</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727729</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818502">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818502</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727729/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072813" alias="STM-000727730">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072813</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727730</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818504">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818504</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727730/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072814" alias="STM-000727731">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072814</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727731</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818505">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818505</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727731/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072815" alias="STM-000727732">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072815</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727732</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818506">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818506</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NM-CDC-STM-000727732/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072816" alias="STM-000727733">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072816</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727733</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818507">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818507</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727733/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072817" alias="STM-000727734">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072817</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727734</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818508">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818508</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727734/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072818" alias="STM-000730374">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072818</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730374</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818510">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818510</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730374/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072819" alias="STM-000730375">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072819</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730375</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818511">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818511</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730375/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072820" alias="STM-000730376">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072820</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730376</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818509">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818509</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730376/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072821" alias="STM-000730377">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072821</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730377</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818512">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818512</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730377/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072822" alias="STM-000730378">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072822</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730378</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818513">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818513</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730378/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072823" alias="STM-000730379">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072823</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730379</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818514">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818514</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730379/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072824" alias="STM-000730380">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072824</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730380</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818515">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818515</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730380/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072825" alias="STM-000730381">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072825</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730381</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818516">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818516</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730381/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072826" alias="STM-000730382">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072826</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730382</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818518">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818518</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730382/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072827" alias="STM-000730383">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072827</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730383</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818517">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818517</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730383/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072828" alias="STM-000730384">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072828</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730384</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818519">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818519</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730384/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072829" alias="STM-000730385">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072829</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730385</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818520">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818520</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730385/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072830" alias="STM-000730386">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072830</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730386</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818521">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818521</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730386/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072831" alias="STM-000730387">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072831</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730387</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818523">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818523</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730387/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072832" alias="STM-000730388">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072832</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730388</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818522">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818522</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730388/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072833" alias="STM-000730389">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072833</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730389</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818524">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818524</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730389/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072834" alias="STM-000730390">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072834</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730390</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818525">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818525</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730390/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072835" alias="STM-000730391">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072835</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730391</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818526">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818526</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730391/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072836" alias="STM-000730392">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072836</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730392</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818528">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818528</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730392/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072837" alias="STM-000730393">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072837</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730393</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818527">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818527</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730393/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072838" alias="STM-000730394">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072838</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730394</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818529">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818529</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730394/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072839" alias="STM-000730395">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072839</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730395</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818530">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818530</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730395/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072840" alias="STM-000730402">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072840</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730402</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818531">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818531</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730402/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072841" alias="STM-000730403">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072841</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730403</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818532">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818532</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730403/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072842" alias="STM-000730404">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072842</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730404</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818533">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818533</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730404/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072843" alias="STM-000730405">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072843</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730405</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818534">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818534</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730405/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072844" alias="STM-000730406">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072844</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730406</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818535">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818535</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730406/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072845" alias="STM-000730407">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072845</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730407</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818536">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818536</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730407/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072846" alias="STM-000730408">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072846</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730408</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818537">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818537</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730408/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072847" alias="STM-000730409">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072847</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730409</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818538">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818538</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730409/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072848" alias="STM-000730410">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072848</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730410</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818539">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818539</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730410/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072849" alias="STM-000730411">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072849</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730411</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818540">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818540</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730411/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072850" alias="STM-000725353">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072850</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725353</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818541">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818541</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725353/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072851" alias="STM-000725354">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072851</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725354</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818542">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818542</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725354/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072852" alias="STM-000725355">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072852</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725355</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818543">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818543</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725355/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072853" alias="STM-000725356">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072853</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725356</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818544">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818544</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725356/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072854" alias="STM-000725358">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072854</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725358</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818545">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818545</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725358/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072855" alias="STM-000725359">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072855</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725359</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818546">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818546</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725359/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072856" alias="STM-000725360">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072856</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725360</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818547">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818547</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000725360/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072857" alias="STM-000725361">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072857</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725361</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818549">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818549</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725361/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072858" alias="STM-000725362">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072858</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725362</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818548">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818548</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000725362/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072859" alias="STM-000725363">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072859</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725363</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818550">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818550</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NM-CDC-STM-000725363/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072860" alias="STM-000725364">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072860</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725364</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818551">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818551</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725364/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072861" alias="STM-000725365">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072861</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725365</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818552">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818552</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725365/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072862" alias="STM-000725366">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072862</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725366</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818553">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818553</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000725366/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072863" alias="STM-000725367">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072863</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725367</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818554">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818554</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725367/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072864" alias="STM-000725368">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072864</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725368</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818555">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818555</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000725368/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072865" alias="STM-000725369">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072865</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725369</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818556">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818556</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000725369/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072866" alias="STM-000725370">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072866</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725370</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818557">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818557</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725370/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072867" alias="STM-000725371">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072867</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725371</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818559">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818559</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725371/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072868" alias="STM-000725372">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072868</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725372</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818558">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818558</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725372/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072869" alias="STM-000725373">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072869</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725373</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818561">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818561</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000725373/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072870" alias="STM-000725374">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072870</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725374</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818560">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818560</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725374/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072871" alias="STM-000725375">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072871</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725375</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818562">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818562</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000725375/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072872" alias="STM-000725376">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072872</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725376</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818563">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818563</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000725376/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072873" alias="STM-000725377">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072873</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725377</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818564">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818564</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000725377/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072874" alias="STM-000725378">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072874</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725378</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818565">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818565</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/LA-CDC-STM-000725378/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072875" alias="STM-000725379">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072875</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725379</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818567">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818567</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725379/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072876" alias="STM-000725380">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072876</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725380</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818566">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818566</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000725380/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072877" alias="STM-000725381">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072877</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725381</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818568">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818568</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000725381/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072878" alias="STM-000725383">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072878</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725383</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818569">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818569</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000725383/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072879" alias="STM-000725384">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072879</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725384</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818570">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818570</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000725384/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072880" alias="STM-000725385">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072880</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725385</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818571">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818571</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000725385/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072881" alias="STM-000725386">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072881</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000725386</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818573">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818573</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000725386/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072882" alias="STM-000727769">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072882</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727769</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818572">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818572</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727769/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072883" alias="STM-000727770">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072883</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727770</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818577">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818577</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727770/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072884" alias="STM-000727771">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072884</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727771</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818576">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818576</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727771/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072885" alias="STM-000727772">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072885</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727772</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818575">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818575</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727772/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072886" alias="STM-000727773">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072886</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727773</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818574">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818574</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727773/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072887" alias="STM-000727774">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072887</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727774</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818580">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818580</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000727774/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072888" alias="STM-000727775">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072888</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727775</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818578">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818578</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727775/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072889" alias="STM-000727776">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072889</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727776</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818579">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818579</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000727776/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072890" alias="STM-000727777">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072890</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727777</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818581">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818581</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727777/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072891" alias="STM-000727778">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072891</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727778</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818583">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818583</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727778/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072892" alias="STM-000727779">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072892</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727779</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818582">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818582</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727779/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072893" alias="STM-000727780">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072893</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727780</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818584">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818584</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727780/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072894" alias="STM-000727781">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072894</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727781</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818585">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818585</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727781/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072895" alias="STM-000727782">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072895</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727782</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818586">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818586</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727782/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072896" alias="STM-000727783">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072896</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727783</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818587">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818587</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727783/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072897" alias="STM-000727784">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072897</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727784</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818589">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818589</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727784/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072898" alias="STM-000727785">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072898</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727785</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818591">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818591</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727785/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072899" alias="STM-000727786">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072899</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727786</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818588">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818588</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727786/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072900" alias="STM-000727788">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072900</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727788</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818590">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818590</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727788/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072901" alias="STM-000727789">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072901</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727789</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818592">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818592</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727789/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072902" alias="STM-000727790">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072902</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727790</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818593">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818593</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727790/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072903" alias="STM-000727791">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072903</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727791</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818594">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818594</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727791/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072904" alias="STM-000727792">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072904</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727792</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818595">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818595</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727792/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072905" alias="STM-000727793">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072905</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727793</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818596">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818596</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727793/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072906" alias="STM-000727794">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072906</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727794</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818598">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818598</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727794/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072907" alias="STM-000727795">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072907</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727795</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818597">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818597</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727795/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072908" alias="STM-000727902">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072908</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727902</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818599">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818599</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000727902/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072909" alias="STM-000727903">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072909</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727903</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818600">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818600</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727903/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072910" alias="STM-000727904">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072910</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727904</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818602">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818602</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727904/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072911" alias="STM-000727905">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072911</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727905</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818601">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818601</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727905/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072912" alias="STM-000727906">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072912</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727906</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818603">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818603</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727906/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072913" alias="STM-000727907">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072913</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727907</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818604">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818604</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727907/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072914" alias="STM-000729290">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072914</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729290</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818605">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818605</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729290/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072915" alias="STM-000729291">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072915</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729291</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818606">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818606</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729291/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072916" alias="STM-000729292">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072916</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729292</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818607">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818607</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729292/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072917" alias="STM-000729293">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072917</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729293</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818608">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818608</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729293/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072918" alias="STM-000729294">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072918</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729294</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818609">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818609</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729294/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072919" alias="STM-000729295">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072919</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729295</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818613">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818613</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729295/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072920" alias="STM-000729302">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072920</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729302</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818611">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818611</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729302/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072921" alias="STM-000729303">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072921</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729303</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818610">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818610</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000729303/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072922" alias="STM-000729304">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072922</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729304</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818612">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818612</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729304/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072923" alias="STM-000729305">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072923</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729305</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818614">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818614</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729305/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072924" alias="STM-000729306">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072924</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729306</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818615">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818615</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000729306/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072925" alias="STM-000729307">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072925</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729307</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818616">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818616</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729307/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072926" alias="STM-000729308">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072926</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729308</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818617">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818617</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000729308/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072927" alias="STM-000729309">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072927</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729309</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818620">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818620</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729309/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072928" alias="STM-000729310">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072928</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729310</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818619">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818619</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729310/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072929" alias="STM-000729311">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072929</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729311</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818618">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818618</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729311/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072930" alias="STM-000729312">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072930</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729312</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818621">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818621</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NM-CDC-STM-000729312/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072931" alias="STM-000729313">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072931</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729313</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818622">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818622</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729313/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072932" alias="STM-000729314">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072932</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729314</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818623">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818623</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729314/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072933" alias="STM-000729315">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072933</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729315</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818624">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818624</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729315/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072934" alias="STM-000729316">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072934</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729316</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818625">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818625</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OR-CDC-STM-000729316/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072935" alias="STM-000729317">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072935</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729317</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818626">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818626</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729317/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072936" alias="STM-000729318">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072936</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729318</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818630">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818630</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729318/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072937" alias="STM-000729319">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072937</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729319</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818627">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818627</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729319/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072938" alias="STM-000729320">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072938</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729320</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818629">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818629</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729320/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072939" alias="STM-000729321">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072939</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729321</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818628">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818628</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000729321/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072940" alias="STM-000729322">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072940</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729322</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818631">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818631</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729322/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072941" alias="STM-000729323">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072941</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729323</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818633">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818633</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729323/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072942" alias="STM-000729324">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072942</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729324</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818632">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818632</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729324/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072943" alias="STM-000729325">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072943</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729325</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818634">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818634</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729325/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072944" alias="STM-000729326">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072944</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729326</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818636">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818636</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729326/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072945" alias="STM-000729327">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072945</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729327</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818635">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818635</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729327/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072946" alias="STM-000730479">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072946</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730479</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818637">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818637</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730479/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072947" alias="STM-000730480">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072947</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730480</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818639">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818639</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730480/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072948" alias="STM-000730481">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072948</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730481</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818638">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818638</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730481/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072949" alias="STM-000730482">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072949</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730482</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818640">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818640</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730482/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072950" alias="STM-000730483">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072950</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730483</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818641">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818641</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730483/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072951" alias="STM-000730484">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072951</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730484</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818642">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818642</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730484/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072952" alias="STM-000730485">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072952</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730485</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818644">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818644</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000730485/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072953" alias="STM-000730486">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072953</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730486</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818643">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818643</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730486/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072954" alias="STM-000730487">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072954</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730487</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818645">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818645</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730487/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072955" alias="STM-000730488">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072955</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730488</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818646">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818646</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/RI-CDC-STM-000730488/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072956" alias="STM-000730489">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072956</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730489</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818648">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818648</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730489/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072957" alias="STM-000730490">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072957</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730490</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818647">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818647</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730490/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072958" alias="STM-000730491">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072958</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730491</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818652">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818652</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730491/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072959" alias="STM-000730492">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072959</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730492</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818649">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818649</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730492/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072960" alias="STM-000730493">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072960</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730493</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818650">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818650</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OR-CDC-STM-000730493/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072961" alias="STM-000730494">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072961</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730494</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818651">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818651</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730494/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072962" alias="STM-000730495">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072962</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730495</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818653">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818653</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730495/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072963" alias="STM-000730502">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072963</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730502</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818654">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818654</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730502/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072964" alias="STM-000730503">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072964</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730503</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818655">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818655</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730503/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072965" alias="STM-000730504">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072965</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730504</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818658">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818658</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730504/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072966" alias="STM-000730505">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072966</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730505</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818656">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818656</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730505/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072967" alias="STM-000730507">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072967</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730507</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818657">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818657</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730507/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072968" alias="STM-000730508">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072968</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730508</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818659">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818659</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730508/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072969" alias="STM-000730509">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072969</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730509</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818661">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818661</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730509/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072970" alias="STM-000730510">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072970</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730510</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818660">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818660</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730510/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072971" alias="STM-000730511">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072971</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730511</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818662">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818662</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730511/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072972" alias="STM-000730512">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072972</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730512</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818663">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818663</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730512/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072973" alias="STM-000730513">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072973</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730513</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818664">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818664</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730513/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072974" alias="STM-000730514">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072974</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730514</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818665">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818665</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730514/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072975" alias="STM-000730515">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072975</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730515</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818666">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818666</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730515/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072976" alias="STM-000730516">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072976</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730516</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818667">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818667</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730516/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072977" alias="STM-000730517">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072977</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730517</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818668">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818668</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730517/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072978" alias="STM-000726103">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072978</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726103</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818669">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818669</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726103/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072979" alias="STM-000726104">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072979</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726104</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818670">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818670</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000726104/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072980" alias="STM-000726105">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072980</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726105</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818671">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818671</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726105/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072981" alias="STM-000726106">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072981</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726106</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818673">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818673</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726106/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072982" alias="STM-000726107">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072982</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726107</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818672">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818672</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726107/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072983" alias="STM-000726108">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072983</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726108</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818674">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818674</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726108/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072984" alias="STM-000726109">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072984</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726109</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818675">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818675</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726109/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072985" alias="STM-000726110">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072985</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726110</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818676">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818676</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726110/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072986" alias="STM-000726111">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072986</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726111</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818677">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818677</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726111/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072987" alias="STM-000726112">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072987</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726112</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818678">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818678</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726112/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072988" alias="STM-000726113">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072988</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726113</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818679">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818679</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726113/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072989" alias="STM-000726114">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072989</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726114</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818680">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818680</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726114/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072990" alias="STM-000726115">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072990</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726115</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818681">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818681</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726115/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072991" alias="STM-000726116">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072991</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726116</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818682">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818682</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726116/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072992" alias="STM-000726117">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072992</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726117</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818683">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818683</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726117/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072993" alias="STM-000726118">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072993</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726118</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818685">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818685</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726118/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072994" alias="STM-000726119">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072994</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726119</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818684">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818684</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726119/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072995" alias="STM-000726120">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072995</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726120</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818686">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818686</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726120/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072996" alias="STM-000726121">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072996</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726121</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818687">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818687</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726121/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072997" alias="STM-000726122">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072997</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726122</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818688">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818688</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726122/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072998" alias="STM-000726123">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072998</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726123</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818689">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818689</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000726123/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15072999" alias="STM-000726124">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15072999</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726124</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818690">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818690</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726124/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073000" alias="STM-000726125">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073000</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726125</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818691">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818691</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726125/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073001" alias="STM-000726126">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073001</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726126</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818694">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818694</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726126/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073002" alias="STM-000726127">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073002</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726127</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818692">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818692</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726127/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073003" alias="STM-000726129">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073003</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726129</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818693">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818693</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726129/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073004" alias="STM-000726130">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073004</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726130</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818695">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818695</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726130/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073005" alias="STM-000726131">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073005</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726131</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818696">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818696</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726131/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073006" alias="STM-000726132">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073006</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726132</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818697">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818697</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726132/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073007" alias="STM-000726133">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073007</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726133</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818698">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818698</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726133/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073008" alias="STM-000726134">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073008</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726134</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818699">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818699</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726134/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073009" alias="STM-000726135">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073009</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726135</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818700">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818700</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726135/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073010" alias="STM-000727908">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073010</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727908</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818701">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818701</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000727908/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073011" alias="STM-000727909">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073011</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727909</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818703">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818703</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727909/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073012" alias="STM-000727910">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073012</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727910</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818702">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818702</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727910/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073013" alias="STM-000727911">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073013</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727911</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818704">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818704</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000727911/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073014" alias="STM-000727912">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073014</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727912</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818705">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818705</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727912/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073015" alias="STM-000727913">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073015</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727913</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818707">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818707</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727913/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073016" alias="STM-000727914">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073016</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727914</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818706">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818706</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000727914/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073017" alias="STM-000727915">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073017</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727915</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818708">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818708</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000727915/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073018" alias="STM-000727916">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073018</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727916</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818709">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818709</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727916/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073019" alias="STM-000727917">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073019</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727917</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818710">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818710</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000727917/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073020" alias="STM-000727918">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073020</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727918</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818712">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818712</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727918/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073021" alias="STM-000727919">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073021</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727919</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818711">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818711</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727919/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073022" alias="STM-000727920">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073022</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727920</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818714">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818714</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727920/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073023" alias="STM-000727922">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073023</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727922</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818713">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818713</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MO-CDC-STM-000727922/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073024" alias="STM-000727923">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073024</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727923</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818715">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818715</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727923/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073025" alias="STM-000727924">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073025</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727924</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818716">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818716</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727924/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073026" alias="STM-000727925">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073026</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727925</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818717">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818717</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727925/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073027" alias="STM-000727926">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073027</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727926</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818718">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818718</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727926/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073028" alias="STM-000727928">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073028</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727928</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818720">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818720</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727928/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073029" alias="STM-000727929">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073029</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727929</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818719">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818719</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727929/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073030" alias="STM-000727930">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073030</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727930</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818721">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818721</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727930/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073031" alias="STM-000727931">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073031</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727931</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818722">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818722</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727931/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073032" alias="STM-000727932">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073032</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727932</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818723">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818723</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727932/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073033" alias="STM-000727933">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073033</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727933</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818724">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818724</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727933/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073034" alias="STM-000727934">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073034</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727934</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818726">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818726</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727934/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073035" alias="STM-000727935">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073035</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727935</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818725">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818725</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000727935/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073036" alias="STM-000727936">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073036</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727936</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818727">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818727</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000727936/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073037" alias="STM-000727937">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073037</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727937</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818728">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818728</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727937/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073038" alias="STM-000727938">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073038</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727938</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818729">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818729</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727938/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073039" alias="STM-000727939">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073039</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727939</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818730">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818730</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000727939/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073040" alias="STM-000727940">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073040</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727940</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818732">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818732</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000727940/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073041" alias="STM-000727941">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073041</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000727941</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818731">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818731</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000727941/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073042" alias="STM-000730583">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073042</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730583</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818733">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818733</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000730583/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073043" alias="STM-000730584">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073043</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730584</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818734">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818734</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730584/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073044" alias="STM-000730585">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073044</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730585</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818735">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818735</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000730585/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073045" alias="STM-000730586">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073045</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730586</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818736">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818736</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000730586/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073046" alias="STM-000730587">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073046</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730587</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818737">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818737</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730587/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073047" alias="STM-000730588">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073047</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730588</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818738">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818738</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730588/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073048" alias="STM-000730589">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073048</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730589</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818740">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818740</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730589/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073049" alias="STM-000730590">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073049</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730590</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818739">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818739</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730590/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073050" alias="STM-000730591">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073050</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730591</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818741">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818741</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730591/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073051" alias="STM-000730592">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073051</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730592</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818742">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818742</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730592/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073052" alias="STM-000730593">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073052</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730593</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818743">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818743</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730593/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073053" alias="STM-000730594">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073053</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730594</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818744">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818744</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730594/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073054" alias="STM-000730595">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073054</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730595</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818745">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818745</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730595/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073055" alias="STM-000730602">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073055</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730602</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818749">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818749</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730602/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073056" alias="STM-000730603">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073056</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730603</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818747">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818747</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730603/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073057" alias="STM-000730604">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073057</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730604</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818746">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818746</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730604/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073058" alias="STM-000730605">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073058</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730605</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818748">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818748</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730605/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073059" alias="STM-000730606">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073059</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730606</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818750">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818750</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730606/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073060" alias="STM-000730607">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073060</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730607</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818752">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818752</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730607/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073061" alias="STM-000730608">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073061</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730608</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818751">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818751</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MS-CDC-STM-000730608/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073062" alias="STM-000730609">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073062</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730609</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818753">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818753</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730609/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073063" alias="STM-000730610">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073063</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730610</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818754">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818754</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730610/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073064" alias="STM-000730611">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073064</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730611</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818755">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818755</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730611/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073065" alias="STM-000730612">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073065</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730612</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818756">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818756</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730612/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073066" alias="STM-000730613">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073066</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730613</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818757">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818757</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730613/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073067" alias="STM-000730614">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073067</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730614</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818758">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818758</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WI-CDC-STM-000730614/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073068" alias="STM-000730615">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073068</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730615</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818759">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818759</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730615/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073069" alias="STM-000730616">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073069</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730616</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818760">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818760</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730616/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073070" alias="STM-000730617">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073070</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730617</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818761">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818761</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730617/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073071" alias="STM-000730618">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073071</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730618</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818763">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818763</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730618/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073072" alias="STM-000730619">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073072</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730619</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818764">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818764</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730619/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073073" alias="STM-000730620">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073073</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730620</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818762">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818762</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730620/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073074" alias="STM-000726136">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073074</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726136</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818765">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818765</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726136/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073075" alias="STM-000726137">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073075</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726137</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818766">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818766</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726137/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073076" alias="STM-000726138">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073076</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726138</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818767">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818767</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726138/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073077" alias="STM-000726139">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073077</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726139</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818768">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818768</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726139/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073078" alias="STM-000726140">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073078</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726140</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818769">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818769</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726140/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073079" alias="STM-000726141">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073079</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726141</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818770">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818770</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726141/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073080" alias="STM-000726143">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073080</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726143</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818772">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818772</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726143/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073081" alias="STM-000726144">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073081</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726144</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818771">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818771</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000726144/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073082" alias="STM-000726145">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073082</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726145</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818773">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818773</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726145/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073083" alias="STM-000726146">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073083</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726146</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818774">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818774</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NM-CDC-STM-000726146/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073084" alias="STM-000726147">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073084</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726147</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818775">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818775</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OR-CDC-STM-000726147/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073085" alias="STM-000726148">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073085</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726148</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818777">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818777</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NC-CDC-STM-000726148/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073086" alias="STM-000726149">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073086</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726149</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818776">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818776</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726149/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073087" alias="STM-000726150">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073087</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726150</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818778">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818778</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726150/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073088" alias="STM-000726151">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073088</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726151</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818779">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818779</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000726151/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073089" alias="STM-000726152">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073089</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726152</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818780">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818780</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726152/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073090" alias="STM-000726153">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073090</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726153</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818781">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818781</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726153/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073091" alias="STM-000726154">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073091</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726154</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818783">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818783</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000726154/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073092" alias="STM-000726155">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073092</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726155</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818782">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818782</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726155/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073093" alias="STM-000726156">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073093</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726156</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818784">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818784</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726156/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073094" alias="STM-000726157">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073094</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726157</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818785">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818785</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726157/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073095" alias="STM-000726158">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073095</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726158</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818786">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818786</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726158/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073096" alias="STM-000726160">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073096</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726160</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818788">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818788</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MS-CDC-STM-000726160/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073097" alias="STM-000726161">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073097</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726161</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818787">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818787</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000726161/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073098" alias="STM-000726162">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073098</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726162</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818789">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818789</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726162/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073099" alias="STM-000726163">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073099</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726163</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818790">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818790</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726163/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073100" alias="STM-000726164">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073100</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726164</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818791">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818791</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000726164/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073101" alias="STM-000726165">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073101</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726165</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818792">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818792</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726165/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073102" alias="STM-000726167">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073102</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726167</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818793">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818793</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726167/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073103" alias="STM-000726168">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073103</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726168</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818794">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818794</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726168/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073104" alias="STM-000726169">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073104</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726169</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818795">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818795</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726169/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073105" alias="STM-000726171">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073105</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726171</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818797">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818797</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726171/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073106" alias="STM-000726172">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073106</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726172</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818796">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818796</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726172/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073107" alias="STM-000726173">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073107</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726173</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818798">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818798</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726173/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073108" alias="STM-000726174">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073108</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726174</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818799">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818799</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726174/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073109" alias="STM-000726175">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073109</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726175</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818800">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818800</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726175/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073110" alias="STM-000726176">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073110</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726176</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818802">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818802</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/SC-CDC-STM-000726176/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073111" alias="STM-000726177">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073111</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726177</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818801">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818801</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000726177/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073112" alias="STM-000726178">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073112</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726178</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818803">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818803</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/HI-CDC-STM-000726178/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073113" alias="STM-000726179">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073113</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726179</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818804">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818804</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726179/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073114" alias="STM-000726180">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073114</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726180</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818805">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818805</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726180/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073115" alias="STM-000726181">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073115</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726181</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818806">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818806</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726181/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073116" alias="STM-000726182">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073116</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726182</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818808">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818808</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726182/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073117" alias="STM-000726183">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073117</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726183</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818807">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818807</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726183/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073118" alias="STM-000726184">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073118</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726184</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818809">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818809</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726184/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073119" alias="STM-000726185">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073119</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726185</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818810">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818810</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726185/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073120" alias="STM-000726186">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073120</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726186</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818811">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818811</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726186/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073121" alias="STM-000726187">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073121</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726187</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818812">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818812</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726187/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073122" alias="STM-000726188">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073122</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726188</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818815">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818815</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726188/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073123" alias="STM-000726192">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073123</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726192</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818813">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818813</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726192/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073124" alias="STM-000726193">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073124</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726193</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818814">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818814</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726193/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073125" alias="STM-000726194">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073125</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726194</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818816">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818816</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726194/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073126" alias="STM-000726195">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073126</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726195</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818817">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818817</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726195/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073127" alias="STM-000726402">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073127</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726402</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818818">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818818</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726402/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073128" alias="STM-000726404">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073128</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726404</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818821">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818821</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000726404/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073129" alias="STM-000726406">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073129</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726406</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818819">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818819</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726406/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073130" alias="STM-000726407">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073130</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726407</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818820">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818820</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726407/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073131" alias="STM-000726408">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073131</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726408</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818822">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818822</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726408/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073132" alias="STM-000726409">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073132</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726409</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818823">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818823</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726409/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073133" alias="STM-000726410">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073133</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726410</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818825">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818825</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726410/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073134" alias="STM-000726411">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073134</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726411</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818824">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818824</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726411/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073135" alias="STM-000726412">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073135</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726412</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818826">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818826</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726412/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073136" alias="STM-000726413">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073136</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726413</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818828">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818828</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726413/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073137" alias="STM-000726414">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073137</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726414</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818827">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818827</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726414/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073138" alias="STM-000728020">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073138</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728020</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818830">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818830</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728020/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073139" alias="STM-000728021">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073139</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728021</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818829">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818829</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728021/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073140" alias="STM-000728022">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073140</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728022</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818831">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818831</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000728022/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073141" alias="STM-000728023">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073141</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728023</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818832">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818832</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728023/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073142" alias="STM-000728025">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073142</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728025</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818833">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818833</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728025/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073143" alias="STM-000728026">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073143</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728026</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818834">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818834</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000728026/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073144" alias="STM-000728027">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073144</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728027</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818835">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818835</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000728027/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073145" alias="STM-000728028">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073145</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728028</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818836">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818836</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728028/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073146" alias="STM-000728029">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073146</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728029</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818837">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818837</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000728029/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073147" alias="STM-000728030">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073147</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728030</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818838">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818838</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000728030/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073148" alias="STM-000728031">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073148</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728031</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818839">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818839</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728031/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073149" alias="STM-000728032">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073149</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728032</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818840">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818840</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728032/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073150" alias="STM-000728033">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073150</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728033</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818842">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818842</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728033/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073151" alias="STM-000728034">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073151</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728034</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818841">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818841</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728034/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073152" alias="STM-000728035">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073152</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728035</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818844">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818844</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000728035/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073153" alias="STM-000728036">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073153</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728036</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818843">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818843</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NY-CDC-STM-000728036/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073154" alias="STM-000728037">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073154</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728037</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818845">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818845</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728037/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073155" alias="STM-000728038">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073155</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728038</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818847">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818847</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728038/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073156" alias="STM-000728039">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073156</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728039</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818846">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818846</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000728039/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073157" alias="STM-000728040">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073157</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728040</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818850">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818850</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728040/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073158" alias="STM-000728041">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073158</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728041</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818849">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818849</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728041/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073159" alias="STM-000728042">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073159</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728042</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818848">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818848</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728042/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073160" alias="STM-000728043">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073160</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728043</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818853">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818853</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728043/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073161" alias="STM-000728044">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073161</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728044</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818852">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818852</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728044/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073162" alias="STM-000728045">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073162</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728045</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818851">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818851</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728045/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073163" alias="STM-000728046">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073163</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728046</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818855">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818855</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000728046/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073164" alias="STM-000728047">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073164</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728047</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818856">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818856</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728047/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073165" alias="STM-000728048">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073165</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728048</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818854">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818854</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000728048/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073166" alias="STM-000728049">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073166</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728049</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818857">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818857</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000728049/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073167" alias="STM-000728052">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073167</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728052</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818858">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818858</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728052/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073168" alias="STM-000728053">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073168</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728053</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818860">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818860</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000728053/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073169" alias="STM-000728055">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073169</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000728055</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818859">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818859</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000728055/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073170" alias="STM-000730723">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073170</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730723</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818861">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818861</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730723/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073171" alias="STM-000730724">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073171</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730724</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818862">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818862</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730724/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073172" alias="STM-000730725">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073172</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730725</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818863">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818863</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730725/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073173" alias="STM-000730726">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073173</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730726</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818865">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818865</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730726/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073174" alias="STM-000730727">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073174</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730727</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818866">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818866</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730727/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073175" alias="STM-000730728">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073175</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730728</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818864">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818864</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730728/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073176" alias="STM-000730729">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073176</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730729</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818867">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818867</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730729/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073177" alias="STM-000730730">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073177</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730730</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818868">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818868</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730730/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073178" alias="STM-000730731">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073178</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730731</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818869">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818869</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730731/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073179" alias="STM-000730732">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073179</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730732</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818870">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818870</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000730732/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073180" alias="STM-000730733">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073180</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730733</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818871">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818871</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730733/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073181" alias="STM-000730734">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073181</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730734</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818872">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818872</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730734/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073182" alias="STM-000730735">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073182</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730735</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818873">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818873</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730735/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073183" alias="STM-000730736">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073183</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730736</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818874">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818874</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730736/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073184" alias="STM-000730737">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073184</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730737</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818875">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818875</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730737/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073185" alias="STM-000730738">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073185</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730738</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818877">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818877</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730738/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073186" alias="STM-000730739">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073186</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730739</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818876">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818876</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730739/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073187" alias="STM-000730740">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073187</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730740</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818878">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818878</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730740/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073188" alias="STM-000730741">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073188</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730741</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818879">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818879</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730741/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073189" alias="STM-000730742">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073189</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730742</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818880">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818880</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000730742/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073190" alias="STM-000730743">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073190</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730743</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818881">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818881</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730743/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073191" alias="STM-000730744">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073191</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730744</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818884">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818884</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000730744/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073192" alias="STM-000730745">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073192</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730745</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818883">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818883</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000730745/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073193" alias="STM-000730746">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073193</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730746</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818882">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818882</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730746/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073194" alias="STM-000730747">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073194</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730747</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818886">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818886</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730747/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073195" alias="STM-000730748">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073195</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730748</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818885">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818885</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730748/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073196" alias="STM-000730749">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073196</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730749</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818887">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818887</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730749/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073197" alias="STM-000730750">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073197</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730750</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818888">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818888</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730750/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073198" alias="STM-000730751">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073198</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730751</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818892">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818892</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730751/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073199" alias="STM-000730752">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073199</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730752</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818889">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818889</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000730752/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073200" alias="STM-000730753">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073200</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730753</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818891">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818891</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730753/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073201" alias="STM-000730754">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073201</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730754</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818890">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818890</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730754/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073202" alias="STM-000726447">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073202</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726447</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818893">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818893</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726447/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073203" alias="STM-000726448">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073203</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726448</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818894">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818894</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726448/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073204" alias="STM-000726449">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073204</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726449</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818895">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818895</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726449/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073205" alias="STM-000726450">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073205</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726450</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818896">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818896</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/OH-CDC-STM-000726450/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073206" alias="STM-000726451">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073206</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726451</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818898">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818898</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TN-CDC-STM-000726451/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073207" alias="STM-000726452">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073207</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726452</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818900">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818900</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000726452/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073208" alias="STM-000726453">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073208</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726453</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818897">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818897</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MD-CDC-STM-000726453/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073209" alias="STM-000726454">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073209</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726454</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818899">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818899</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726454/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073210" alias="STM-000726455">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073210</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726455</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818902">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818902</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726455/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073211" alias="STM-000726456">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073211</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726456</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818901">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818901</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000726456/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073212" alias="STM-000726457">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073212</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726457</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818903">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818903</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726457/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073213" alias="STM-000726458">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073213</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726458</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818905">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818905</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/NJ-CDC-STM-000726458/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073214" alias="STM-000726459">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073214</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726459</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818906">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818906</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000726459/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073215" alias="STM-000726460">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073215</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726460</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818904">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818904</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726460/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073216" alias="STM-000726461">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073216</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726461</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818907">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818907</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000726461/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073217" alias="STM-000726462">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073217</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726462</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818910">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818910</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IL-CDC-STM-000726462/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073218" alias="STM-000726463">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073218</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726463</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818909">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818909</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726463/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073219" alias="STM-000726464">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073219</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726464</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818908">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818908</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726464/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073220" alias="STM-000726465">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073220</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726465</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818911">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818911</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726465/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073221" alias="STM-000726466">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073221</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726466</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818914">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818914</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726466/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073222" alias="STM-000726467">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073222</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726467</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818912">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818912</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726467/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073223" alias="STM-000726468">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073223</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726468</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818913">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818913</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000726468/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073224" alias="STM-000726469">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073224</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726469</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818915">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818915</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726469/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073225" alias="STM-000726470">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073225</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726470</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818916">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818916</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726470/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073226" alias="STM-000726471">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073226</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726471</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818917">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818917</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726471/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073227" alias="STM-000726472">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073227</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726472</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818918">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818918</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726472/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073228" alias="STM-000726473">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073228</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726473</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818919">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818919</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000726473/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073229" alias="STM-000726474">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073229</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726474</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818920">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818920</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000726474/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073230" alias="STM-000726475">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073230</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726475</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818922">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818922</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/KY-CDC-STM-000726475/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073231" alias="STM-000726476">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073231</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726476</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818921">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818921</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000726476/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073232" alias="STM-000726477">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073232</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726477</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818924">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818924</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000726477/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073233" alias="STM-000726478">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073233</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000726478</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818923">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818923</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000726478/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Hybrid-Capture Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073234" alias="STM-000729508">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073234</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729508</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818925">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818925</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729508/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073235" alias="STM-000729509">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073235</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729509</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818926">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818926</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729509/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073236" alias="STM-000729510">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073236</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729510</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818927">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818927</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729510/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073237" alias="STM-000729511">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073237</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729511</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818928">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818928</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729511/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073238" alias="STM-000729512">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073238</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729512</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818929">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818929</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729512/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073239" alias="STM-000729513">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073239</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729513</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818930">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818930</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729513/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073240" alias="STM-000729514">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073240</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729514</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818931">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818931</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729514/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073241" alias="STM-000729515">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073241</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729515</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818932">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818932</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729515/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073242" alias="STM-000729516">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073242</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729516</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818933">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818933</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729516/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073243" alias="STM-000729517">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073243</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729517</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818934">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818934</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729517/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073244" alias="STM-000729518">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073244</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729518</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818935">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818935</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729518/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073245" alias="STM-000729519">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073245</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729519</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818936">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818936</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729519/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073246" alias="STM-000729520">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073246</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729520</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818938">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818938</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729520/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073247" alias="STM-000729521">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073247</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729521</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818937">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818937</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729521/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073248" alias="STM-000729522">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073248</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729522</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818940">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818940</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729522/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073249" alias="STM-000729523">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073249</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729523</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818939">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818939</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729523/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073250" alias="STM-000729524">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073250</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729524</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818942">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818942</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729524/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073251" alias="STM-000729525">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073251</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729525</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818941">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818941</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729525/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073252" alias="STM-000729526">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073252</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729526</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818943">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818943</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729526/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073253" alias="STM-000729527">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073253</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729527</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818944">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818944</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729527/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073254" alias="STM-000729528">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073254</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729528</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818945">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818945</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729528/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073255" alias="STM-000729529">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073255</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729529</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818947">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818947</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729529/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073256" alias="STM-000729530">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073256</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729530</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818946">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818946</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729530/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073257" alias="STM-000729531">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073257</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729531</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818948">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818948</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729531/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073258" alias="STM-000729532">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073258</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729532</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818949">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818949</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729532/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073259" alias="STM-000729533">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073259</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729533</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818950">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818950</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729533/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073260" alias="STM-000729534">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073260</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729534</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818953">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818953</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729534/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073261" alias="STM-000729535">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073261</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729535</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818951">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818951</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729535/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073262" alias="STM-000729536">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073262</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729536</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818952">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818952</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729536/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073263" alias="STM-000729537">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073263</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729537</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818954">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818954</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/CA-CDC-STM-000729537/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073264" alias="STM-000729538">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073264</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729538</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818955">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818955</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MA-CDC-STM-000729538/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073265" alias="STM-000729539">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073265</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729539</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818957">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818957</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000729539/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073266" alias="STM-000730859">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073266</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730859</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818956">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818956</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MN-CDC-STM-000730859/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073267" alias="STM-000730860">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073267</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730860</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818959">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818959</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000730860/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073268" alias="STM-000730861">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073268</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730861</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818958">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818958</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730861/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073269" alias="STM-000730862">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073269</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730862</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818961">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818961</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/WI-CDC-STM-000730862/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073270" alias="STM-000730863">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073270</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730863</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818960">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818960</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730863/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073271" alias="STM-000730864">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073271</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730864</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818962">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818962</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000730864/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073272" alias="STM-000730865">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073272</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730865</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818963">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818963</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730865/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073273" alias="STM-000730866">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073273</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730866</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818964">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818964</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730866/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073274" alias="STM-000730867">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073274</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730867</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818965">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818965</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730867/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073275" alias="STM-000730868">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073275</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730868</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818966">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818966</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730868/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073276" alias="STM-000730869">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073276</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730869</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818967">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818967</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730869/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073277" alias="STM-000730870">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073277</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730870</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818968">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818968</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730870/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073278" alias="STM-000730871">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073278</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730871</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818969">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818969</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730871/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073279" alias="STM-000730872">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073279</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730872</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818970">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818970</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730872/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073280" alias="STM-000730873">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073280</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730873</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818971">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818971</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730873/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073281" alias="STM-000730874">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073281</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730874</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818972">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818972</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730874/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073282" alias="STM-000730875">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073282</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730875</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818973">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818973</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730875/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073283" alias="STM-000730876">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073283</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730876</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818974">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818974</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730876/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073284" alias="STM-000730877">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073284</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730877</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818976">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818976</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730877/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073285" alias="STM-000730878">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073285</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730878</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818975">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818975</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730878/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073286" alias="STM-000730879">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073286</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730879</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818979">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818979</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730879/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073287" alias="STM-000730880">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073287</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730880</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818977">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818977</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730880/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073288" alias="STM-000730881">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073288</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730881</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818978">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818978</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000730881/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073289" alias="STM-000730882">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073289</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730882</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818980">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818980</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730882/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073290" alias="STM-000730883">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073290</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730883</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818981">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818981</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730883/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073291" alias="STM-000730884">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073291</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730884</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818982">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818982</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730884/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073292" alias="STM-000730885">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073292</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730885</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818983">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818983</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730885/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073293" alias="STM-000730886">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073293</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730886</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818984">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818984</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000730886/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073294" alias="STM-000730887">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073294</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730887</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818985">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818985</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/IN-CDC-STM-000730887/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073295" alias="STM-000730888">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073295</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730888</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818987">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818987</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730888/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073296" alias="STM-000730889">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073296</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730889</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818986">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818986</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000730889/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073297" alias="STM-000730890">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073297</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000730890</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818988">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818988</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000730890/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073298" alias="STM-000729540">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073298</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729540</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818989">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818989</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729540/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073299" alias="STM-000729541">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073299</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729541</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818990">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818990</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729541/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073300" alias="STM-000729542">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073300</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729542</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818992">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818992</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729542/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073301" alias="STM-000729543">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073301</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729543</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818991">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818991</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729543/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073302" alias="STM-000729544">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073302</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729544</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818993">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818993</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729544/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073303" alias="STM-000729545">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073303</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729545</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818994">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818994</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729545/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073304" alias="STM-000729546">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073304</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729546</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818997">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818997</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729546/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073305" alias="STM-000729547">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073305</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729547</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818995">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818995</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729547/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073306" alias="STM-000729548">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073306</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729548</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818996">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818996</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/PA-CDC-STM-000729548/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073307" alias="STM-000729549">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073307</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729549</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818998">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818998</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729549/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073308" alias="STM-000729550">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073308</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729550</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12818999">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12818999</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729550/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073309" alias="STM-000729551">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073309</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729551</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12819000">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12819000</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729551/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073310" alias="STM-000729552">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073310</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729552</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12819001">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12819001</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/FL-CDC-STM-000729552/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073311" alias="STM-000729553">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073311</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729553</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12819002">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12819002</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/MI-CDC-STM-000729553/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073312" alias="STM-000729554">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073312</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729554</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12819004">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12819004</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/GA-CDC-STM-000729554/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073313" alias="STM-000729555">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073313</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729555</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12819003">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12819003</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729555/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073314" alias="STM-000729556">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073314</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729556</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12819005">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12819005</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729556/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073315" alias="STM-000729557">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073315</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729557</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12819006">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12819006</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/AZ-CDC-STM-000729557/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
  <EXPERIMENT accession="SRX15073316" alias="STM-000729558">
    <IDENTIFIERS>
      <PRIMARY_ID>SRX15073316</PRIMARY_ID>
      <EXTERNAL_ID namespace="CDC-OAMD">STM-000729558</EXTERNAL_ID>
    </IDENTIFIERS>
    <TITLE/>
    <STUDY_REF accession="SRP313691">
      <IDENTIFIERS>
        <PRIMARY_ID>SRP313691</PRIMARY_ID>
        <EXTERNAL_ID namespace="BioProject">PRJNA720050</EXTERNAL_ID>
      </IDENTIFIERS>
    </STUDY_REF>
    <DESIGN>
      <DESIGN_DESCRIPTION/>
      <SAMPLE_DESCRIPTOR accession="SRS12819007">
        <IDENTIFIERS>
          <PRIMARY_ID>SRS12819007</PRIMARY_ID>
          <EXTERNAL_ID namespace="CDC-OAMD">SARS-CoV-2/Human/USA/TX-CDC-STM-000729558/2021</EXTERNAL_ID>
        </IDENTIFIERS>
      </SAMPLE_DESCRIPTOR>
      <LIBRARY_DESCRIPTOR>
        <LIBRARY_NAME>Helix COVID-19 Test</LIBRARY_NAME>
        <LIBRARY_STRATEGY>AMPLICON</LIBRARY_STRATEGY>
        <LIBRARY_SOURCE>VIRAL RNA</LIBRARY_SOURCE>
        <LIBRARY_SELECTION>RT-PCR</LIBRARY_SELECTION>
        <LIBRARY_LAYOUT>
          <PAIRED/>
        </LIBRARY_LAYOUT>
        <LIBRARY_CONSTRUCTION_PROTOCOL>Helix Amplicon Test</LIBRARY_CONSTRUCTION_PROTOCOL>
      </LIBRARY_DESCRIPTOR>
    </DESIGN>
    <PLATFORM>
      <ILLUMINA>
        <INSTRUMENT_MODEL>Illumina NovaSeq 6000</INSTRUMENT_MODEL>
      </ILLUMINA>
    </PLATFORM>
  </EXPERIMENT>
</EXPERIMENT_SET>
