What do my COVID-19 antibody test results mean?

  • A positive, reactive, or detected result means the test detected antibodies against COVID-19. This suggests you may have been exposed to COVID-19.
  • A negative, non-reactive, or not detected result means the test did not detect antibodies against COVID-19 at the time of testing. This suggests that you have not been exposed to COVID-19, or you have not developed enough antibodies to be detected by the test.