Being able to do the test then - because finger dexterity is after all an important marker of brain health - is all well and ...

Jab a finger, draw up a spot of blood with a test strip, let it dry, then mail it off to your doctor. Could testing for Alzheimer’s disease become that simple? Quite possibly. Modern immunoassays are ...

A simple test that involves making a small diamond window with your fingers can help you to see the warning signs of a serious health condition, including lung cancer and heart disease, doctors say.