The cost of urine bacterial culture is about$125. The main purpose of urine bacterial culture is to find out what bacteria exist in the urinary system through urine culture, and then find a sensitive antimicrobial agent to use, which can achieve better treatment results. It is recommended to disinfect the urethral orifice before taking the urine specimen, and at the same time, you should retain the middle part of the urine, which is the middle part after urinating 5ml first, so that the test results are more reliable. Especially for male patients with long foreskin, the foreskin should be turned over and the glans and urethral opening should be cleaned; for women, the perineum and urethral opening should be cleaned and the labia majora should be removed before urine is retained. The specimens obtained through the above treatment are more reliable and the results are more valuable.