Patient Preparation

>>Click Here for a Printable "Patient Instructions" Document (.PDF file, 6 KB)

How do I prepare for my PET/CT scan?

1. The day before your exam, you will be contacted by the testing center.



2. Tell them if you take any medications, if so, they will provide you with special instructions, especially if you are diabetic.



3. If your sugar is above 180 at the time of the exam, your test will need to be rescheduled.



4. Your last meal before the exam should be foods that are high in protein but low in carbohydrates.



• Some examples of acceptable foods high in protein include: Steak, chicken, fish, cheese, eggs, bacon, or sausage.



• Some examples of foods high in carbohydrates that you should avoid include: Bread, pasta, cereal, soft drinks, juices, or alcoholic beverages.



5. Do not eat or drink (except plain water) at least 6 hours prior to the exam.



6. If you have been instructed to take medications, then do so with plain water, (no insulin within 4 to 6 hours).



7. Do not participate in heavy exercise, and stay away from caffeine and tobacco for 24 hours prior to scan.



8. Generally a PET/CT scan is not performed on pregnant women. If you are pregnant or think you may be, talk with your physician.