COVID-19 testing scenarios — what test and when?

COVID-19 testing scenarios — what test and when?

Testing for COVID-19 is a part of the strategy to end the pandemic. But understanding testing — different types of tests and how and when to use them — can be confusing. Lab-run polymerase chain reaction, or PCR, tests and at-home antigen tests each have a role. "PCR tests are really sensitive, meaning we can detect really low levels of the virus in a sample," explains Dr. Matthew Binnicker, director of Clinical Virology at Mayo Clinic. "They're very specific, meaning we shouldn't get many false positive results with PCR tests." At-home antigen tests use a nasal swab and can produce results in 15 minutes, but they also have an increased chance of false-negative results, depending on when you test. "At-home rapid antigen tests look for a viral protein in the patient sample," says Dr. Binnicker. "So they're quick and easy, but they also have some important limitations." So if you're worried you might have COVID-19, what test should you take and when? On the Q&A podcast, Dr. Binnicker walks through various scenarios and makes testing recommendations for what to do if: You think you’ve been exposed but I don’t have symptoms. You have symptoms of COVID-19. You had COVID-19 and want to know if you're “in the clear” to return to work, school or activities. Advertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacy

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Avsnitt(494)

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When you need a hormone panel – and when you don’t

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Can you trust health news?

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Liver cancer: Beyond the diagnosis

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2 Juni 28min

Are You Prepared for the Next Disaster?

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26 Maj 39min

Bladder Cancer: More Common Than You Think

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19 Maj 34min

Ow, My Back!

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Back pain has a way of stopping life in its tracks. One minute you’re bending down to pick up a shoe, and the next you’re flat on your back, wondering how something so small could cause so much pain —...

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