The U.S. government is mailing out another round of free COVID tests to households that sign up. Older COVID tests still may be in your cupboard and OK to use, but you must verify the test’s ...

As Covid cases surge again in the U.S., Americans are digging out unused at-home tests that they stashed earlier in the pandemic. Many of those tests may have passed their expiration dates, but don’t ...

The Food and Drug Administration (FDA) has cleared ACON Laboratories’ Flowflex COVID-19 Antigen Home Test, the first over-the-counter (OTC) antigen test. Previously, the test was authorized for ...

Here’s what you need to know about when to take a test for accurate results, and how to get kits for free. By Knvul Sheikh and Dani Blum While Covid has become a regular part of respiratory virus ...

Is your at-home COVID test expired? Don’t throw it out. First, check to see if the expiration date got an extension by the U.S. Food and Drug Administration. If it did, that means the test can still ...