As new technology capable of detecting dozens of early-stage cancer types with a single blood test hits the market, support ...

Nervous around needles and blood? Sweat tests may replace blood tests in the future, according to new research.

The US Food and Drug Administration has approved a blood test to be used for colorectal cancer screening among average-risk adults 45 and older. The maker of the test, Palo Alto, ...

The tests have not been approved by federal regulators, but that hasn’t stopped patients from wanting them — and doctors from worrying.

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The US Food and Drug Administration has given marketing clearance to a blood test to help diagnose Alzheimer’s disease, making the test the first to get signoff to aid in the early detection ...

The test may make it easier to identify whether people with memory and thinking problems have Alzheimer’s or not. By Pam Belluck A blood test that can help diagnose Alzheimer’s disease has ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

The prospect of diagnosing cancer through painless methods—such as a simple AI-assisted blood or urine test that detects tiny ...

When her husband was undergoing cancer treatment, Cindy Perez of Southwest Ranches, Fla., learned about a new blood test that could help find early cancers. The 50-year-old said she felt fine, but ...