16 May 2025 - New test provides less invasive option, reduces reliance on PET scans and increases diagnosis accessibility.

The US FDA today cleared for marketing the first in vitro diagnostic device that tests blood to aid in diagnosing Alzheimer’s disease. The Lumipulse G pTau217/ß-Amyloid 1-42 Plasma Ratio is for the early detection of amyloid plaques associated with Alzheimer’s disease in adult patients, aged 55 years and older, exhibiting signs and symptoms of the disease.

Read FDA press release