A 2022 study estimates that at-home flu tests have a sensitivity of about 63% if the test is performed within 72 hours of ...

As flu cases rise across the country, here is everything to know about testing yourself for the illness at home.

Biohackers live by the mantra, “Test, don’t guess” — figure out how well your cells and organs are aging, so you know the lifestyle changes to make and the supplements to take for a longer, healthier ...

The tool tells Americans how long to stay home and when to get tested. The Centers for Disease Control and Prevention released an online calculator Thursday to help people determine if they should ...