HOUSTON, Texas -- As things open back up, we're seeing some places require COVID-19 testing. At-home rapid COVID tests can produce results in minutes. To find out how they work and just how effective ...

The Food and Drug Administration has authorized emergency use of the first antigen coronavirus test, which produces results within minutes and is relatively cheap to make, according to the agency. The ...

SAN FRANCISCO -- Doctors at UCSF want people who are about to take an at-home COVID-19 test to report results to a doctor regardless of the result. "COVID home tests are accurate, but people should ...

As millions of Americans turn to at-home Covid testing for convenience and quick results, health experts warn that unreported positive cases are creating blind spots in our ability to track and ...

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You may get a PCR test, which can show a positive result for up to three months after recovery. If you take a rapid antigen ...

The Food and Drug Administration is making it easier for people to simultaneously test themselves for COVID-19 and the flu at home. The agency this week authorized the Healgen Scientific's Rapid Check ...

The free COVID-19 tests the federal government recently rolled out will expire soon, but there is an explanation for that. Two weeks ago, the U.S. Department of Health and Human Services announced ...

So when and how should you use them? By Dani Blum Yet again this winter, millions of Americans will wonder if a nagging cough or body aches is a sign they’re coming down with Covid or the flu. This ...