AARP News (blog) | New Blood Test May Predict Alzheimer's, Dementia Risk AARP News (blog) blood test A simple blood test that a researcher says could be a “game changer” in accurately predicting whether older adults will develop dementia could also raise a painful dilemma: With no effective treatment for Alzheimer's, how useful is a test ... Blood test could detect early signs of dementia, scientists say Blood test that predicts Alzheimer's disease New blood test predicts Alzheimer's, dementia |