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.

The test, called the Lumipulse G pTau217/ß-Amyloid 1-42 Plasma Ratio, is for adults 55 and older who are showing signs and symptoms of Alzheimer’s disease, the FDA announced Friday.

The FDA cleared the use of the first approved blood test that can help diagnose Alzheimer’s disease. Learn more from U of U ...

The test does not determine when the cannabis was consumed. Drug tests cannot confirm impairment. Employers enjoy a wide latitude in setting rules for employees in regard to marijuana consumption.

To date, the FDA has authorized nearly 300 tests for coronavirus. The vast majority require a nasal swab performed by a health professional and must be processed at laboratories using high-tech ...