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2019 Novel Coronavirus (COVID-19), NAA using Saliva Collection

CPT 87635
Synonyms
  • 2019 Novel Coronavirus
  • COVID-19
  • SARS-CoV-2

Test Details

Methodology

Nucleic Acid Amplification (NAA)

Result Turnaround Time

1 - 3 days

Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.

Use

Detection of SARS-CoV-2 to assist in the diagnosis of COVID-2019 infections

Special Instructions

Please note: Labcorp does not currently collect specimens for this test. Patients for whom testing has been ordered should not be sent to a Labcorp location to have a specimen collected. Instead, an appropriate specimen should be collected at the health care facility where the patient was seen and the test was ordered. The specimen should be sent to Labcorp using standard procedures.

Please note: It takes approximately 1 - 3 days from the date of pickup of a specimen for testing to the release of the test result to the health care provider. Test results are most typically reported electronically, which generally allows for faster delivery. This time frame can vary based on demand, the length of time to transport the specimen to Labcorp's test facilities, and the prioritization of the patients (as defined by heath care authorities and the White House Coronavirus Task Force, HHS and other health authorities). Labcorp is working continuously to support the needs of health care workers, patients, government, clients and other organizations, and expects capacity to continue to increase.

Specimen Requirements

Specimen

Saliva, oral fluid

Volume

1 device

Minimum Volume

1 device

Container

Oragene saliva collection tube

Stability Requirements

Room Temperature: 24 hours

Refrigerated: 72 hours

Frozen: Stable

Storage Instructions

Frozen

Causes for Rejection

Refrigerated samples greater than 72 hours old; room temperature samples greater than 24 hours old; improperly labeled, grossly contaminated, broken or leaking transport device; any container other than a saliva collection device

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
139945 COVID-19 NAA, Saliva 95425-5 139914 COVID-19 NAA, Saliva 95425-5
Order Code139945
Order Code NameCOVID-19 NAA, Saliva
Order Loinc95425-5
Result Code139914
Result Code NameCOVID-19 NAA, Saliva
UofM
Result LOINC95425-5
Reflex Table for COVID-19 NAA, Saliva
Order Code Order Name Result Code Result Name UofM Result LOINC
Reflex 1 998900 SARS-CoV-2, NAA 2 DAY TAT 998900 SARS-CoV-2, NAA 2 DAY TAT N/A
Reflex 1
Order Code998900
Order NameSARS-CoV-2, NAA 2 DAY TAT
Result Code998900
Result NameSARS-CoV-2, NAA 2 DAY TAT
UofM
Result LOINCN/A