Regardless of vaccination status, you should get tested if you’re experiencing COVID-19 symptoms or 5 days after close contact with someone with COVID-19.

PCR tests are the most accurate, but may take multiple days to get results, during which time you should behave as if you are positive. Rapid antigen tests are available for self-administration and can provide results within 15 minutes, so they are helpful to get faster results when feeling sick or as a precaution before gatherings. However, rapid tests are not as sensitive, making them more likely to show a false negative than the PCR test. This is particularly true within the first couple days of infection, when there is a lower amount of virus in your body. 

If symptoms are worsening—especially if you are older or have underlying medical conditions and are at risk for severe COVID-19—you should consult with your health provider regardless of test results. 

COVID-19 tests help us prevent the spread of the virus and can help reveal cases in asymptomatic people. If testing is scarce near you, take advantage of whatever testing options you have available. Testing should be used alongside our best tools to stop this pandemic—getting vaccinated, getting boosted, and wearing a mask in indoor public settings.

Additional Resource: The COVID-19 Viral Testing Tool is an interactive web tool designed to help both healthcare providers and individuals understand COVID-19 testing options.

Added January 20, 2022

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