May I take my medication before the exam?
Yes. It is advised that you take your prescribed medication, as directed by your doctor, on the day of your exam.

Why may I have only clear liquids before my exam?
Because many CT exams require an injection of IV contrast. If you have food in your stomach, you may become nauseated during the injection. The food may also interfere with the interpretation of the exam.

What is the liquid that I have to drink before the exam?
A liquid oral contrast is used for CT exams of the abdomen and pelvis. We mix a contrast solutions in lemonade or iced tea. This liquid allows the Radiologist to visualize your digestive tract.

Do I have to get an injection?
An intravenous injection of a clear liquid contrast is used for most CT exams. This contrast enhances the visualization of tumors, as well as, normal and abnormal blood flow in the area of the body that is being scanned.

Is the CT scanner a big tube?
No. The scanner is shaped like a large donut. The patient is positioned on a bed that moves through the large hole in the center of the donut. Do I have to get undressed? For most CT exams you may stay fully clothed. You may be asked to remove any metal jewelry or metal on your clothing that is in the area to be examined.

How long will the exam last?
CT exam times vary depending on the part of the body being scanned. Actual time on the scan table may range from 10 to 30 minutes.

Why do I have special instructions for Glucophage® (Glucovance® /Metformin)?
Glucophage® (Metformin) may be taken the day of your exam. It should not be taken for 48 hours following the exam. Your blood should be drawn to check the function of your kidneys before resuming the medication. If you start the Glucophage too soon, before the bloodwork and okay from your doctor, it may damage your kidneys.