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Also known as:

  • COVID-19
  • SARS-CoV-2

This test measures antibodies to SARS-CoV-2 nucleocapsid (N) protein in order to help identify individuals with an adaptive immune response to SARS-CoV-2, indicating recent or prior infection. Does not detect antibodies from currently available SARS-CoV-2 vaccines.

Expected turnaround is within 1-3 days, although this may vary depending on other tests ordered for the same blood draw, and expected variation with testing.