Urea is a nitrogenous compound that is formed as a result of protein metabolism in the body. It is the main metabolite of ammonia and is the end product of the breakdown of amino acids in the liver. After formation, urea is transported via the blood to the kidneys to be excreted in the urine. Measuring urea levels in the blood or urine provides a valuable estimate of kidney function and the metabolism of proteins in the body.
The test is for you who want to gain insight into your kidneys and whether you may be affected by reduced kidney function.