A single protein in your blood can rise for years before Alzheimer’s symptoms appear. In a new study, researchers argue that ...

A former Pittsburgh paramedic whose blood alcohol level was more than three times the legal limit when she struck and killed a woman on East Carson Street two years ago is trying to have her blood ...

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 ...

Is the Galleri multi-cancer blood test worth it? A doctor explains real-world performance data and explains why no major ...

Your doctor just mentioned ordering a comprehensive metabolic panel, and you’re wondering what that means and why you need it. Don’t worry — this isn’t some scary, complicated procedure. It’s actually ...

BOISE, Idaho -- The Idaho Supreme Court has affirmed a northern Idaho judge's decision to toss out blood draw test results in a fatal crash case because police failed to get a search warrant. The ...

Researchers at Tezpur University in India have identified a panel of circulating microRNAs in blood serum that may help distinguish gallbladder cancer from benign conditions, offering a potential ...

For decades, Parkinson’s disease has been diagnosed only after tremors, stiffness and slowed movement are already disrupting ...

When I signed up to try a bunch of health and aging tests for The Post, I knew there would be blood. I just didn’t realize how much blood I’d have to surrender. I’ve undergone several fertility ...

The American Cancer Society recommends that people at average risk of colorectal cancer start regular screening at age 45, and several blood tests on the market could help. These tests are done in a ...

A blood test is a medical procedure where a sample of a person's blood is taken (called a blood draw) and sent to a lab for analysis. Knowing the results of blood tests helps a physician better ...

If you could take a simple blood test that could detect multiple types of cancer while they’re still in an early and treatable stage, would you? For many, the answer would be a resounding yes.