What is a blood urea test?

A. Urea is a nitrogenous waste product of the body’s metabolic process and comes into action when the protein breaks down. The majority of the time, it is used as a screening test to assess kidney function. However, along with serum creatinine, urea levels assist in diagnosing prerenal, renal, and postrenal hyperuricemia.

What does a blood urea test measure?

A. A blood urea test is performed to measure the concentration of urea and nitrogen in the blood so that the essential steps can be taken at the right time to restrain major health issues.

How do you prepare for a blood urea test?

A. There are no special preparations required for this test. However, if your doctor advises you to go for other tests along with the BUN test, you might need to take some precautions and follow your doctor’s advice.