Test Details: Urine is your body`s liquid waste. Culture is the medical term for growing microorganisms like bacteria & yeast in the laboratory setting. A Urine culture test can identify bacteria or yeast causing a urinary tract infection (UTI) and antibiotic sensitivity test can identify the antibiotic most likely to kill those particular microbes so your healthcare provider can select the most effective treatment. Risk factors for frequent UTI may include diabetes, kidney disease, weakened immune system due to organ transplant or cancer treatment.