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 ...

Researchers often call the polymerase chain reaction test – known as the PCR test – "the gold standard" for detecting the COVID-19 virus. The test is considered highly reliable and effective, and it ...

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 ...

The coronavirus spreads through breathing or touching droplets or particles that contain the virus, according to the Centers for Disease Control and Prevention. But a year-old claim recently ...

The best at-home iron test is convenient, affordable, and accurate. We chose Allergy Test Iron Deficiency Test as the best at-home option. Learn more below. Share on Pinterest Having either ...

Colon cancer is the second-deadliest cancer in America. It's not deadly because it's particularly hard to treat or because oncologists are bad at spotting it. In large part, it's because people aren't ...