It takes a certain amount of confidence to call your biotech company Grail. According to its website, the Menlo Park–based firm got its name because its “co-founders believed a simple blood test could ...

After more than a year in the works, Roche and Eli Lilly have taken a step closer to delivering their blood test designed to aid in the diagnosis of earlier cases of Alzheimer’s disease. The FDA has ...

New blood tests are set to change how Alzheimer's is diagnosed and treated by offering an easy way to see if patients have amyloid plaques and tau tangles in their brains — hallmarks of the disease. A ...

Share on Pinterest Researchers are developing a simple blood test that could assess your health span and lifespan. Image credit: Santi Nuñez/Stocksy. Intrinsic capacity is the sum of a person’s mental ...