The blood test is nearly 92% as accurate as a PET scan or spinal tap in detecting patients with Alzheimer’s Getty The FDA greenlit marketing for the first blood test to help diagnose Alzheimer ...

(CNN) — The US Food and Drug Administration has given marketing clearance to a blood test to help diagnose Alzheimer’s disease, making the test the first to get signoff to aid in the early ...

We're now closer to being able to diagnose the most common form of dementia with a simple test. The Food and Drug Administration on May 16 said it cleared the first blood test for Alzheimer's disease.