A negative result from a COVID test in a medical setting is more accurate than a negative result from an at-home test, Loafman added. The COVID tests done in medical settings are PCR tests, which are ...

Scientists transformed everyday coffee stain patterns into a breakthrough diagnostic tool that's 100 times more sensitive ...

Got a sore throat and the sniffles? The recent rise of rapid at-home tests has made it easier to find out if you have a serious illness like COVID-19 or just a touch of spring allergies. But while ...

At-home COVID-19 tests are a convenient and cost-effective way to test for the virus without leaving your home. “Easy access to COVID-19 testing is crucial to ensure that people can know with ...

While most people will clear the virus and get a negative antigen test result within 10 days, some people may keep testing positive for longer than that, experts tell TODAY.com. And if you keep ...

It's official -- your household can now order free, at-home COVID-19 test kits from the United States Postal Service, a U.S. government website dedicated to the free kits said Thursday.

The free at-home COVID-19 test delivery program has relaunched. Some tests from last year might still be valid, check dates at FDA site ...

Once again, the U.S. government is rolling out free at-home COVID-19 tests for all Americans, offering four tests per household, delivered for free by the United States Postal Service.

Darla Miles has more. The best time to take an at-home COVID-19 test may be on the fourth day of having symptoms, according to a study published in the journal Clinical Infectious Diseases.

The free at-home COVID-19 test delivery program has relaunched. Some tests from last year might still be valid, check dates at FDA site Free COVID tests return.