![]() You may get a PCR test as an alternative to repeat testing.Self-tests are more likely to detect the virus if you have symptoms. Take a third test, 48 hours after the second, if the second test was negative and you don’t have symptoms. FDA recommends people who get an initial negative result on an antigen test, take at least one more test 48 hours later.Although self-tests are usually faster, they are not as good at detecting the virus as PCR tests, meaning you might get a false negative result.These are different from laboratory-based PCR tests or self-collected samples that are sent to a laboratory these may take days to return your result. They give you results in 10-15 minutes and are usually antigen tests.Self-tests detect current infection and are sometimes also called “home tests,” “at-home tests,” or “over-the-counter (OTC) tests.”.Self-tests for COVID-19 give rapid results and can be taken anywhere. ![]()
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