A common blood test marker may reveal Alzheimer’s risk years in advance. Elevated immune cells could signal danger early and ...

A survey of nearly 600 adults found that 85% would get an Alzheimer's blood test if their doctor recommended it.

The vision of a single blood test that could screen for dozens of different cancers has tantalized oncologists for more than ...

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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." According to the NIH, Alzheimer's disease accounts for up to two-thirds of dementia cases in people 65 ...

A new study from Mass General Brigham suggests a blood test may detect early biological signs of Alzheimer’s disease earlier ...

The anion gap blood test measures the acid-base and electrolyte balance in the blood. Results can show whether there is an imbalance in a person’s pH levels, which may be making the blood too acidic ...

A Miami man credits a routine blood test with saving his life after early-stage colon cancer was found via colonoscopy, ...

In a survey of nearly 600 adults seen in primary care, roughly 85% said they would agree to a blood-based Alzheimer’s test if ...

A new liquid biopsy test using artificial intelligence models could help spot a rare type of bone and soft tissue cancer that ...