A voiding cystourethrogram (VCUG) is an X-ray test. It takes pictures of your bladder and urethra while you urinate. The urethra is the tube that carries urine from.
Contrast-enhanced voiding US for grading of reflux in adult patients prior to of voiding cystourethrography (VCUG) in adult patients undergoing antireflux.
Called a VCUG or cystogram, this test shows your doctor the size of your bladder and how well it can drain. The test is also used to pinpoint anything abnormal.