A clean catch urine sample or specimen is one of the least invasive procedures for a urine culture or urinalysis. The clean catch method aims to prevent bacteria from the skin of the penis or vagina ...
A urine concentration test determines how well your kidneys are functioning. The test may be used to test your kidneys’ response to: too much fluid intake (water loading) too little fluid intake ...
Expert Rev of Obstet Gynecol. 2012;7(3):269-279. Catheter urine specimens (CSUs) may be appropriate in certain clinical settings, such as in the operating room or when patients are unable to void on ...