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 test, it may not detect COVID after nine days, but it is more accurate for ...

For people who continue to test positive for COVID-19 late into their infection, it may be difficult to know what to do with those results.

Experts aren't quite sure what's in store for us this cold, flu and COVID season. But with a new flu variant beginning to spread in the U.S. and low COVID vaccination rates, this may be a more severe ...

A COVID-19 antigen test with results that can be read directly from a test card received an emergency use authorization on 26 August, the US Food and Drug Administration (FDA) announced. The ...

The new supervised testing method will allow people to call a number connected to a testing center, which will then lead them to a live video call. The call center will then confirm the identity of ...

Kids must take COVID tests before returning to school. Both parents tested positive, so Trinity and Madison first took a spit ...

You don't need a prescription to purchase a test that will tell you whether you're sick with COVID or the flu. The test, called the Healgen Rapid Check COVID-19/Flu A&B Antigen Test, screens for ...