Should I be tested for antibodies after recovering from suspected COVID to show that my past illness was, in fact, COVID?

According to the Centers for Disease Control and Prevention (CDC), COVID antibody testing should not be used at this time to find out if you are immune (“protected”) to COVID. Although it is understood that the presence of antibodies (specifically, IgG antibodies) could indicate some level of immunity to COVID-19, more research is needed on this subject. Even if antibody testing is conducted, the result should not change guidance on preventive steps to take. Everyone, regardless of test result, is still recommended to practice physical distancing and use protective equipment, like face masks.

last updated: August 18, 2022

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