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Learn how a voiding cystourethrogram (VCUG) is done and how to prepare your child for this test.
A cystourethrogram is an X-ray test that takes pictures of your bladder and urethra while your bladder is full and while you are urinating. A thin flexible tube ( urinary catheter) is inserted through your urethra into your bladder. A liquid material that shows up well on an X-ray picture ( contrast material) is...