I used to think plasma donation was just about sitting in a chair for an hour, maybe earning some extra cash while helping people. Boy, was I wrong. There’s this whole wild process happening inside ...

The free test, which shows blood sugar levels and diabetes risk, is available to American Red Cross donors throughout March.

While you've heard about squeezing blood from a stone, what about taxes from a plasma donation? Donating plasma requires drawing and separating whole blood into liquid (or plasma) and red blood cells, ...