Intravenous pyelogram (IVP) is an X-ray examination that uses contrast material injection to evaluate your kidneys, ureters and bladder. The test helps in diagnosing blood in urine or pain in your side and lower back. IVP is an accurate examination that can allow your doctor to treat you with medication and avoid surgery. An X-ray is a non- invasive test that helps doctors diagnose and treat, medical conditions X rays are the oldest and most used forms of diagnosing different medical conditions. An IVP allows the radiologist to view and access the anatomy, functioning of kidney, ureters and bladder.