Researchers are studying tests called liquid biopsies, which can provide vital information about cancer genes using only a blood sample. A blood test to find cancer even before it shows any symptoms ...

Researchers headed by a team at Duke University School of Medicine have developed a blood test that detects Parkinson’s disease, potentially establishing a way to help diagnose the condition before ...

Free-floating DNA carrying cancerous mutations was detected in blood three years before any other signs of cancer appeared. If approved as a test, doctors might detect cancers sooner and treat them ...

Thermo Fisher Scientific has put forward a DNA-based test it says can offer much more precise identification of blood and its potential compatibility—going much further than the traditional positive ...

LAS VEGAS, Nev. (FOX5) - The VA Medical Center in North Las Vegas says they are the first hospital in the region to offer a new kind of testing. The goal is to look at a veteran patient’s DNA profile ...