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

COVID cases are starting to creep up again in the U.S., and it’s understandable to have new questions about the virus and the newest CDC guidance on isolation after a positive test. After all, it’s ...

For instance, if you only get a very faint line, it might be hard to know whether or not that means your results are positive. I know how that feels firsthand. After more than two years of evading ...

Experts are monitoring increases in COVID-19 cases in the U.S. driven by new, highly infectious variants. So take a moment to make sure you how and when to use at-home COVID tests to help you stay ...

If you test positive for COVID and isolate, do you need a negative test before you can see people again? It's a question many are asking after news first broke that President Joe Biden tested negative ...

When you’re feeling sniffly, congested, or run down, you may be experiencing COVID symptoms and it’s a good idea to test yourself for COVID-19, especially in the midst of new variants like EG.5 (Eris) ...

(NEXSTAR) – During last winter’s omicron surge, COVID tests were hard to come by. Long lines wrapped around the block at testing sites and pharmacy shelves were wiped out of at-home test kits. Now, as ...