SARS-CoV-2 antibody
This test is done to detect antibodies produced by the immune system in response to SARS-CoV-2 infection or vaccination. It helps determine prior exposure to the virus and evaluate immune response. It is not typically used to diagnose active infection but may provide information about past infection or vaccination status.
- No fasting is required.
- No special preparation is usually needed.
- Timing after infection or vaccination may affect results.
- Follow any instructions provided by the laboratory or healthcare provider.