Understanding what common blood tests are intended to measure can help you better interpret the results. If you have results ...

Understanding what common blood tests are intended to measure can help you better interpret the results. If you have results ...

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 ...

Should we all be concerned about our cortisol levels? I took a blood stress test and spoke with experts to find out.

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 ...

If you've ever fainted during a blood test, tell the person drawing your blood beforehand. They may have you lie down as a precaution. Your results should be available in a few days. Your ...

A new way of interpreting standard blood tests could help doctors spot cancer warning signs ... this variation is currently ...

As with most blood tests, false-negatives can happen, meaning results could come back negative ... test with your health care provider — and understanding that we don’t have all the answers ...