The principle behind cancer-spotting blood tests is relatively simple. Some, like Galleri, analyse DNA fragments shed by ...

A newly published study highlights how a quick and simple blood test may help physicians provide a more accurate diagnosis of Alzheimer's disease. Led by Jordi ...

A new light-based sensor can spot incredibly tiny amounts of cancer biomarkers in blood, raising the possibility of earlier and simpler cancer detection. The technology merges DNA nanotechnology, ...

Six of these molecules were found to be more accurate at predicting two-year survival than things like age and cholesterol levels.

Blood tests are among the most common tools in medicine. Scientists are working to make blood cell imaging faster and more intuitive so that doctors can make fast and accurate diagnostic decisions.

Add Yahoo as a preferred source to see more of our stories on Google. Grail's Galleri test screens for more than 50 different types of cancer from a single blood draw. (Getty Images) (Getty Images) If ...

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