Information and Preparation Instructions
Please arrive in the Radiology department for the admissions process. A nuclear medicine technologist will greet you for the appointment. A small intravenous (I.V.) line will be started by the technologist for the exam. You will be lying on your back for approximately 1 to 2 hours for the images. Please wear loose, warm, comfortable clothing. The technologist will inject a radioactive tracer through the I.V. and images begin immediately. The radiotracer will not cause any allergic reaction or discomfort. Based on the results of the first 1 hour of images, you may receive Kinevac (CCK, synthetic version of a hormone that your body produces to contract the gallbladder). CCK will be infused for 30 minutes followed by an additional 1-minute picture. If you are not given CCK, a small amount of morphine will be administered followed by an additional 20 minutes of imaging. If you have an allergy to morphine, please let the technologist know.
Before Your Hepatobiliary or Gallbladder Scan
- Please be prepared to have a driver in case morphine is given
- No food or beverage 4 hours prior to exam; please eat a meal that contains some fat within 24 hours
- No narcotics or sedatives 4 hours prior to exam
- No oral CT contrast or barium 24 hours prior to exam
- If you have had any recent abdominal surgery or your gallbladder removed, please let the technologist know