Swedish researchers discover a blood test that can detect Parkinson's disease up to 20 years before symptoms appear, offering ...

A new blood test analyzes DNA fragments to screen for 50 types of cancer simultaneously. The $949 Galleri test detected ...

For decades, Parkinson’s disease has been diagnosed only after unmistakable symptoms such as tremor, stiffness, and slowed ...

Quest Diagnostics (NYSE: DGX), a leading provider of diagnostic information services, today announced the launch of a novel ...

A study found that a blood test detecting ctDNA after surgery more accurately predicts recurrence and survival in patients with stage 3 colon cancer.

A potential blood test can distinguish ME/chronic fatigue syndrome with great accuracy, after years of medical uncertainty.

New UC San Diego Health research shows a simple blood test could help doctors catch serious heart problems early.

A new finger prick test claims to detect Alzheimer’s with 91% accuracy using p-tau217 biomarkers. Learn how this accessible ...

Researchers at the Johns Hopkins Kimmel Cancer Center have developed a novel liquid biopsy approach to identify early-stage ...

A TB blood test can find out whether you have the Mycobacterium tuberculosis bacteria in your body. Whether you need to get tested and how often depends on your specific circumstances. A blood test ...

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 ...

Millions of people donate blood each year, saving countless lives. After a donation, plasma and white blood cells are ...