Your blood serves numerous roles to maintain your health. To carry out these functions, blood contains a multitude of ...

The second test, without a tourniquet, produced a normal result. Blood tests are an indispensable tool of medicine. They're used to screen, diagnose, confirm, and monitor diseases. There are many ...

Discover the different tests used to detect drug abuse from urine to saliva An expert shares how accurate they are and how ...

The primary purpose of the test is to check whether a person has abnormally high or low iron levels in their blood, both of which can cause serious health complications. The results of a serum ...

I had a feeling that my cortisol levels would be high because of my general anxiety and heightened nerves around blood tests, but actually seeing that "high" result and not fully understanding it ...

The VA Medical Center in North Las Vegas says they are the first hospital in the region to offer a new kind of testing.

Diagnosing hair loss involves understanding its cause ... a hair loss condition that can result from iron deficiency. Glucose tests help doctors detect blood sugar imbalances linked to diabetes.

A new way of interpreting standard blood tests could help doctors spot cancer warning signs ... this variation is currently not considered when doctors are interpreting platelet count results and ...

A comprehensive metabolic panel includes 14 different tests that assess the function of your liver and kidneys, as well as blood sugar levels. The results of the tests can help a doctor identify ...

From CBC to CMP and beyond, blood test panels provide essential information to health practitioners. angelp/iStock via Getty Images Plus ...