Add Yahoo as a preferred source to see more of our stories on Google. Grail's Galleri test screens for more than 50 different types of cancer from a single blood draw. (Getty Images) (Getty Images) If ...

Learn about the tests commonly used in diagnosing learning disabilities such as visual-motor integration and achievement. If your child is struggling with school assignments despite showing real ...

Successful treatment of pancreatic cancer can depend on a timely diagnosis. Various tests can help doctors rule out cancer or decide whether further testing is necessary. According to the American ...

What are the different types of coronavirus tests? There are three broad categories of coronavirus tests in the U.S. Two diagnose whether you have an active infection, and a third indicates if you ...

While at a friend’s house for dinner the other day, I overheard a conversation about COVID testing. There seemed to be quite a bit of confusion about the testing types and accuracy. With all the talk ...

The best type of COVID-19 test to take depends on why you’re getting tested. Some tests are best for diagnosing current COVID-19 infections while others can identify past infections. Others are better ...