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Accessible testing is an important tool in reducing the spread of COVID-19. Explore your options for available and easy-to-use COVID tests, and learn about FDA recommendations regarding COVID testing and safety measures.

COVID-19 Testing: What You Need to Know | CDC

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This large prospective cohort study supports the rationale behind the CDC recommendation of rapid antigen testing twice 48hrs apart in symptomatic people and 3 times 48 hours apart in asymptomatic people, with sensitivity compared to PCR of 93.4% among symptomatic individuals. Performance of Rapid Antigen Tests to Detect Symptomatic and Asymptomatic SARS-CoV-2 Infection: A Prospective Cohort Study: Annals of Internal Medicine: Vol 0, No 0 ( - July 2023