SAN FRANCISCO -- There has been a lot of talk about testing for the coronavirus, but you may not entirely understand what the different tests are for. The coronavirus makes some people sick, some ...

U.S. households could once order free COVID-19 tests, but that program is over. Here's how to get a test and a look at COVID symptoms and Ohio cases.

The FDA has issued emergency authorizations to 12 antibody tests for the virus. As federal officials gradually begin reopening the country, expanded testing is central to the conversation. Until now, ...

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 ...

Medicare Part B covers COVID-19 tests when conducted in laboratories. Part A may cover lab tests if needed in hospital or skilled nursing facility settings. Since 2023, Medicare has no longer covered ...

What are current COVID symptoms? What are CDC guidelines for COVID? What we know on 'razor blade throat' and more.