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 ...

Finding the perfect early screening test for cancer remains a persistent challenge for the health industry. But new findings suggest that blood tests still being assessed are showing promising results ...

"No cancer signal detected." The blood test results popped up in my online health portal without much fanfare. A doctor would chat about them with me later, congratulating me on the "phew"-worthy ...

50 million Americans due for colon cancer screening avoid it because they consider traditional tests so unpleasant. But now it can be as simple as a blood test. If you’re overdue for your colon cancer ...