The USG KUB is the definitive, first-line test for your complete urinary tract health. This non-invasive, radiation-free ultrasound provides a detailed look at your Kidneys, Ureters, and Bladder. It is the primary tool for investigating flank pain, blood in the urine, or difficulty with urination. This scan is the fastest, safest way to detect kidney stones, identify cysts, or diagnose 'hydronephrosis' (kidney swelling from a blockage). It also provides a clear view of the bladder to check for stones or other abnormalities. This is the essential, comprehensive screening you need for any urinary or kidney-related concern.