Prior to Test
Prepare a list of medications you are taking and bring the list with you to the test. If you have
diabetes, discuss taking your diabetic medications and/or insulin with your doctor prior to the test. An abnormal blood glucose level may interfere with the tests results.
Let your doctor know if you have kidney disease. The doctor may need to take steps to avoid kidney injury during the test.
To prepare for your test, you may need to do the following several hours in advance:
- Not eat anything after a certain time
- Avoid beverages with high sugar and calorie content
- Drink plenty of water
If you are breastfeeding, talk to your doctor before you go for your test. Your doctor may recommend that you pump breast milk ahead of time and use it until the contrast materials are no longer in your body.
At the test center, the staff will ask if you have or ever have had: