Add Yahoo as a preferred source to see more of our stories on Google. The FDA has extended the shelf life for some COVID-19 tests. Now that allergy season is here, many are finding themselves with ...

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 ...

Expired COVID tests may not be accurate or may lead to false negatives after their printed expiration dates. The FDA might approve extensions of COVID test expiration dates after further study. When ...

The free at-home COVID-19 test delivery program is back this fall to prepare for expected case increases. Daniella Segura McClatchy News Fall is in full swing, school is in session and the holidays ...

So when and how should you use them? By Dani Blum Yet again this winter, millions of Americans will wonder if a nagging cough or body aches is a sign they’re coming down with Covid or the flu. This ...

As the nation experiences what many experts believe is the second-largest wave of COVID infections since the pandemic started, many Americans will be checking to make sure they don’t have the ...

One home swab now tells a household which of four winter respiratory viruses is present. But it can miss real infections that a lab PCR would catch ...

As we get into another winter holiday season, COVID is still part of our lives. And although it's hard to predict exactly what this year's cold, flu and coronavirus season will look like, experts want ...

Peek in medicine cabinets across the U.S. and you’ll find stacks of leftover COVID-19 tests. When symptoms arise, so do questions: When should I test? How accurate is it really? And what should I do ...