They’re getting to the heart of the issue. Doctors say a simple “three-pronged” blood test can accurately predict a patient’s risk of heart attack and stroke 30 years ahead of time. At present, medics ...

Guardant Health is touting the results of a new study showing its Reveal blood test can detect whether chemotherapy is failing months before evidence shows up on regular scans, allowing oncologists to ...

SEATTLE — Doctors use blood tests to figure out cholesterol levels, blood sugar, and certain infections. But what if there's a blood test for cancer? The technology for a test like this has been ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. A combined blood test for ...

Scientists looked at three measures in the blood: LDL cholesterol; lipoprotein(a), a type of fat; and C-reactive protein, a marker of inflammation. A new approach to a routine blood test could predict ...

ALS, or amyotrophic lateral sclerosis, can sometimes be difficult to diagnose or to predict how quickly the disease is likely to progress. A new study helps determine which blood tests are best at ...

A blood test for more than 50 types of cancer could significantly boost early detection and speed up diagnosis, according to a new study. Made by U.S. pharmaceutical company Grail, the Galleri test ...

The ctDNA test showed 79.2% sensitivity and 91.5% specificity for CRC detection in a diverse cohort. The study met primary end points but had limited sensitivity for advanced precancerous lesions.

Eating a daily serving of peanuts may help older adults improve blood flow to their brains and boost memory, according to new research. In a study published in Clinical Nutrition, scientists at the ...