Blood tests are helpful for monitoring your overall health. But research suggests they can also give us clues about the ...

A protein lurking around in the blood can help with the accurate diagnosis of Alzheimer's disease. In a recent study, ...

New research has found that at-home gut microbiome tests lack standardization, resulting in different results from the same stool sample.

Our Real Talk with a Doc columnist explains how to push back if your doctor's obsessed with weight loss. And what other health metrics matter more instead.

"That $99 saved my life," Ronnie Paul said of the test that showed he was at immediate risk of a heart attack ...

Researchers at University of California San Diego School of Medicine have developed a new, easy-to-use blood test score that ...

Research in Aging Cell indicates that blood levels of particular small non-coding RNAs, which regulate gene expression, may ...

Having excess body weight can increase your blood pressure and affect your immune system. Learn what happens to blood ...

Advancements in genetics testing in the clinic may allow for faster diagnosis and treatments, say genetics experts at Johns ...

Researchers at University of California San Diego School of Medicine have developed a new, easy-to-use blood test score that ...

The FDA approved Cleveland Diagnostics' blood-based test to help diagnose high-grade prostate tumors and aid in biopsy decisions, the company announced. Dubbed IsoPSA, the in vitro diagnostic kit is ...

A dangerously high blood pressure reading for women is 180/120 mmHg or higher. Learn more about the health risks and when to seek emergency care.