FDA approves new blood test for Alzheimer’s disease

The Food and Drug Administration (FDA) has granted approval for a new test for Alzheimer's disease, marking the fourth time such a blood test has been approved in less than two years. Roche announced Sunday that the FDA had granted approval to its Elecsys Phospho-Tau blood test for diagnosing Alzheimer's disease. It's the fourth such...

The Food and Drug Administration (FDA) has granted approval for a new test for Alzheimer's disease, marking the fourth time such a blood test has been approved in less than two years. Roche announced Sunday that the FDA had granted approval to its Elecsys Phospho-Tau blood test for diagnosing Alzheimer's disease. It's the fourth such...