Test Code COVID19 SARS-CoV-2 (COVID-19) Qualitative PCR
Additional Codes
COVID-19
COVID19
Novel Coronavirus
Specimen and Container/Tube
Acceptable Specimen Types
Flocked nasopharyngeal swab in Universal Viral Transport or Flocked nasal swab in liquid Amies transport media.
No other specimens types can be tested.
Specimen Handling and Transport Instructions
See UCMC collection instructions
Transport refrigerated if >2 hrs from time of collection.
Reference Values
Negative
Critical Values
All positive culture
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Turnaround Time
Day(s) Performed
Monday through Sunday
LOINC Codes
30687635
Collection Instructions
UCMC Collection Instructions
Specimen Source: Flocked nasopharyngeal swab; 1 specimen/day
Specimen Collection: Kit consists of flocked nasopharyngeal swab and viral transport media.
- Tilt the patient’s head back 70 degrees.
- Insert the flocked swab through the nostril parallel to the palate (not upwards) until resistance is encountered and the swab reaches a depth equal to the distance from the nostrils to the outer opening of the ear.
- Rotate the flocked swab 2-3 times and hold the swab in place for 5-10 seconds to ensure maximum absorbency. Specimens can be collected from both sides using the same swab, but it is not necessary to collect specimens from both sides if the minitip is saturated with fluid from the first collection.
- Put the swab in the viral transport media and break the shaft at the designated breakpoint.
- Tightly close the lid.
Specimen Transport: Ambient temperature if < 2 hr, transport refrigerated up to 48 hours from time of collection. If more than 48 hours, freeze at -70°C or colder.
Test Components
Flocked nasopharyngeal swab in Universal Viral Transport or Flocked nasal swab in liquid Amies transport media.
No other specimens types can be tested.
Methodology
This test is performed using the Roche cobas SARS-CoV-2 assay on the cobas 6800, the Cepheid SARS-CoV-2 assay on the GeneXpert or the BioFire SARS-CoV-2 assay on the Torch. These assays are for use only under Emergency Use Authorization (EUA) in U.S. laboratories certified under the Clinical Laboratories Improvement Amendments of 1988 (CLIA). The University of Chicago Clinical Microbiology and Immunology Laboratory is certified under CLIA to perform high complexity tests.
Synonyms/Search Keywords
COVID-19
COVID19
Novel Coronavirus
Last Reviewed Date
08/16/2022
Additional Information
Order this test using the AgileMD Clinical Pathway.