Your doctor may order a blood urea nitrogen test, also known as BUN test, to see how well your kidneys are working. Find out more from WebMD.

Get the facts on the blood urea nitrogen (BUN) test, which is commonly used to determine how well your kidneys are working. Learn how to prepare for the test, what to expect during the test, and ...

Blood Urea Nitrogen Test Normal Lab Value: 7-20 milligrams per decaliter (mg/dl) The BUN, or blood urea nitrogen test, is another way to determine if the kidneys are successfully filtering the blood.

The urine urea nitrogen test measures the amount of urea in your urine. It can indicate how much protein you're eating and how the kidneys are functioning.

Comprehensive Metabolic Panel: Your blood holds secrets about your health. Find out about what a comprehensive metabolic panel (CMP) blood test can reveal.

A BUN test measures how much urea nitrogen a person has in their blood. Urea nitrogen is produced when the body breaks down protein. The liver releases it into the blood and sends it to the ...

The results of a blood test done immediately after heart surgery can be a meaningful indicator of postoperative stroke risk, a study has found. An acutely elevated level of blood urea nitrogen ...