After decades of research, the U.S. Food and Drug Administration (FDA) has approved a test that can detect the buildup of amyloid plaques in the brain—a key marker of Alzheimer’s disease, ...

The Lumipulse G pTau 217/β-Amyloid 1-42 Plasma Ratio test is an accurate, minimally invasive, accessible measurement of pTau 217 and β-Amyloid 1-42 concentrations in plasma as a proxy for the ...