A clinical trial found that women could switch drugs without waiting for scans showing cancer progression, which improved ...

Another option is to test fluid from a spinal tap, an invasive procedure that most doctors and patients tend to avoid. There are already lab-developed blood tests that can signal the presence of ...

The test has a complicated name: The Lumipulse G pTau217/ß-Amyloid 1-42 Plasma Ratio. But the goal of the test, created by ...

WTOP talked to a Georgetown University doctor about an advancement in Alzheimer’s disease testing that he says will help ...