Antibody testing: FDA and CDC do not recommend use to determine immunity

The FDA and CDC have issued guidance related to the appropriate use of COVID-19 antibody testing. Most recently, the FDA highlighted that antibody testing should not be used to determine immunity or protection against COVID-19 at any time, and especially after a person has received a COVID-19 vaccination.

For more information on COVID-19 antibody testing guidelines, see the FDA and CDC updates.