Free-floating DNA carrying cancerous mutations was detected in blood three years before any other signs of cancer appeared.

A blood test might predict when multiple sclerosis patients are about to suffer a relapse in their symptoms, a new study says ...

FYI, the test isn't new. It's been around for a while. The study found that people with higher insulin resistance were up to ...

A simple blood test taken in the first trimester of pregnancy could accurately identify women at risk of developing ...

Dr. Soma Mandal, a board-certified internist at Summit Health in New Providence, New Jersey, says that getting a CBC test is ...

A single blood draw that can detect 50 different types of cancer sounds like science fiction, but it's already available to ...

Following a heart transplant, patients must undergo surgical biopsies so that clinicians can monitor for signs of organ rejection. A new study shows the promise of a biomarker that could allow doctors ...

Researchers have developed a blood test that detects Alzheimer's biomarkers at single-molecule levels, enabling earlier, ...

Dr. Bernick says since this blood test can help with early diagnosis, it gives a person the chance to start treatment sooner.

A blood test for insulin resistance (a hallmark of diabetes) may offer clues about the speed of memory loss for people with ...

A simple blood test could reveal which early Alzheimer’s patients are most at risk for rapid decline. Researchers found that ...

Early cancer detection often leads to less aggressive treatments, reduced recovery times and higher survival rates.