Kidney Stone Ct Scan Prep. You don t need to do anything to prepare for an imaging test. If you are 55 years of age or older and have impaired renal function you must first have renal function blood work done within 3 months prior to the appointment.
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The first is a ct scan of the kidney without dye. Nothing to eat or drink for 2 hours before your scheduled appointment. Ct scans of the kidney may be used to.
A renal or kidney protocol ct scan is done in 2 phases.
If you have a kidney stone these tests can help tell your doctor how big it is and exactly where it s located. You will not need contrast to be given intravenously nor in any other way. The first is a ct scan of the kidney without dye. A renal or kidney protocol ct scan is done in 2 phases.
