• Abdomen & Pelvis: NPO after midnight. Pick up oral prep when making appointment or a day prior to exam. In the case of Kidney disease we need BUN & CREATININE levels. If patient is diabetic and undergoing therapy with glucophage, we require your approval to discontinue medication for 48 hours post exam. If asthmatic, patient must bring inhaler. Patient must bring all reports and films pertaining to or related to this exam.
• Chest: NPO 4 hours prior to exam.
• Brain: NPO 4 hours prior to exam.
• Extremities: NPO 4 hours prior to exam
• Sinuses: (15 minutes)
  

Exam Day:

• Please arrive early on the day of the exam, to complete the registration process.
• Please be advised that CT Scans of the head (brain) require removal of jewelry, hair pins, etc.
• Please be advised that CT Scans of the chest, abdomen, and pelvis require changing into a patient gown.
• When you are brought into the CT room, if I.V. contrast is to be given, you will be asked to sign a consent form. If you have allergies or previous history of reaction to I.V. contrast, please let us know. Patients taking Meformin (Glucophage) must be off this medication for 72 hours after the exam, including the day of the study. If you are having your abdomen or pelvis scanned, you will be given more oral contrast.
• You will be positioned on the table for the scan and an I.V. will be started, if required. The table will be moved into the scanner and the exam will begin. You will be required to hold your breath for a very brief period; instruction will be provided regarding when to do so. During the exam the table will move very gently and slowly. The exam takes from 10 to 45 minutes.
• When completed, the technologist will assist you off the table and you will be able to change and leave. Results of your exam will be forwarded to your referring physician, who will explain them.