This blood test may be able to tell you if—and when—you'll develop Alzheimer's

But here's why you likely won't be seeing it in your doctor's office anytime soon.

Blood test boosts Alzheimer's diagnosis accuracy to 94.5%, clinical study shows

A protein lurking around in the blood can help with the accurate diagnosis of Alzheimer's disease. In a recent study, researchers from Spain investigated how blood-based biomarkers, such as a protein ...