Taking a COVID-19 test at home seems simple enough: If you get a line, you're positive for the coronavirus. But what if your results aren't so obvious? For instance, if you only get a very faint line ...

So you want to know if you have COVID-19. You have a fever and are worried you may have been infected. Or you have a holiday planned or an event to attend and want to know if it’s OK to proceed. In ...

The FDA has extended the shelf life for some COVID-19 tests. Now that allergy season is here, many are finding themselves with symptoms asking: Is it allergies or a cold? COVID? Something else? Since ...

The public will no longer need a prescription or a visit to a health provider to take take a combined COVID and flu test at home. The U.S. Food and Drug Administration on Thursday announced it has ...

Detect influenza viruses quickly and easily with chewing gum or a lollipop: researchers from Würzburg, Braunschweig and ...