Before a stress test, you’ll need to avoid food, drink, tobacco, and caffeine for a time. You may also have to stop taking some medications. Your doctor will provide information specific to you, but ...

A cinematic obsessive with the filmic palate of a starving raccoon, Rob London will watch pretty much anything once. With a mind like a steel trap, he's an endless fount of movie and TV trivia, borne ...

TB tests use phlegm — not the easiest thing to get or work with. It takes time for results. And there can be false negatives ...

A test designed to identify biomarkers associated with autism just became available in most states. The test is meant to help physicians rule out autism in children who have higher likelihoods of it.

A nuclear stress test shows how well blood travels through your heart at rest and exertion. Doctors often use it to check for coronary artery disease (CAD). Research suggests nuclear stress testing ...