Healthcare Providers and Payers

COVID-19 Antigen Testing Information and Resources

COVID-19 Antigen Test

Who should be tested?

Those with COVID-19 symptoms or who meet the testing criteria established by the CDC.


Nasal swab

Labcorp Test Number

Physicians can order SARS-CoV-2 Antigen, Client Inactivated 160082.

Where are samples collected?

At a hospital, healthcare provider office or other designated testing location under supervision of a healthcare provider.

Receiving Results

  • The current average time to deliver results for the COVID-19 antigen test is 1-2 days from the date of specimen pickup.
  • Results delivered to the ordering physician's EMR or Labcorp Link.

Getting Tested

Patients can visit a physician's office for testing.

Labcorp also offers COVID-19 Active Infection PCR testing, which can be ordered by physicians and requested by patients.

The DiaSorin LIAISON® SARS-CoV-2 Ag antigen test has been made available to the U.S. market following notification to the U.S. Food and Drug Administration (FDA) on October 26, 2020 pursuant to the FDA’s Policy for Diagnostic Tests for Coronavirus Disease-2019 during the Public Health Emergency (Revised) and published May 11, 2020.

COVID-19 Information and Resources

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Find answers to the most common Provider and Payer questions about COVID-19 testing.



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