While no one loves to get their blood drawn, these tests can reveal much about our health, providing information on ...

You could be missing out on some crucial information about your cardiovascular health that only this specific test can give ...

Blood draws for several kinds of diagnostic tests require you to fast for several hours. Eating or drinking anything besides water can skew the results, leading to you needing to be retested. You may ...

What Is a RDW Blood Test? An RDW blood test – also known as a red blood cell distribution width blood test – is a measure of the difference in your red blood cells’ size and volume. RDW is one part of ...

Most people assume diabetes is easy to diagnose. You take a blood test, get a number, and that’s it. But in real life, it’s ...

What these buzzy new tests can and can't tell you.