The albumin – serum test helps to screen and diagnose disorders or diseases of the liver or kidney. It is also used to assess the nutritional status of hospitalized patients. The albumin – serum test is done: • As a routine blood test • Prior to surgical treatment • In case of symptoms of abnormal levels of albumin • In case of symptoms of disorders or diseases of liver or kidney • In cases of unexplained weight loss • In case of symptoms associated with malnutrition