Medical laboratory testing is the heartbeat of medicine. It provides critical data for physicians to diagnose and treat disease, dating back thousands of years. Unfortunately, laboratory medicine as a ...

Alzheimer’s disease biomarkers measured from finger-prick dried blood samples closely match standard plasma tests and predict ...

Not so long ago, a blood test for Alzheimer’s disease seemed a pipe dream. Now, after years of study, the field is awash with sensitive assays that signal the proteopathic culprits Aβ and tau ...

It can take months or years for doctors to determine whether people with early signs of memory loss have Alzheimer's disease. But experts say a new generation of blood tests may replace the expensive ...