<s>[INST] How are UTIs diagnosed? [/INST] The diagnosis of a UTI is often made based on symptoms, including pain with urination or frequent urination.A simple test called urinalysis may show if you have a UTI. For this test, you are asked to provide a urine sample. This sample is studied in a lab to look for white blood cells, red blood cells, and bacteria. The urine sample may also be grown in a culture (a substance that promotes the growth of bacteria) to see which bacteria are present. Source: ACOG. Link: https://www.acog.org/womens-health/faqs/urinary-tract-infections. Field: Urology. Disease: Urinary Tract Infection  </s>