PATIENT INFORMATION FOR GASTROINTESTINAL STUDIES

UGI series and Barium Swallow in adults

An Upper GI series is an x-ray examination of the pharynx, esophagus, stomach and first part of the small intestine (also known as the duodenum) that uses a special form of x-ray called fluoroscopy and a contrast material called barium.

Patient Safety Tips Prior to a diagnostic exam in Radiology

• Please let us know if you have any allergies or adverse reactions to medications.
• If you are pregnant or may be pregnant, please tell your doctor or technologist.
• Please leave your valuables at home or in your room in the hospital.
• Please let us now if you need interpreting services, this can be arranged for you.

Preparation for the exam

• On the day preceding the exam, do not eat any solid foods.
• Remove all metallic items from area to be examined. 
• Please arrive 15 minutes before the scheduled exam time.

During the exam

• The technologist will verify your identification and exam requested.
• You will have the opportunity to ask the technologists questions.
• There will be an opportunity for you to talk with the radiologist about the plan for the procedure and give your consent.
• You may be asked to drink a carbonated drink, made of baking-soda crystals to expand your stomach.
• You will be asked to drink a thick, chalky barium contrast agent.
• The duration of the exam will vary, but the average is about 30 minutes.
• The technologist will position you on the exam table, and give you instructions.

After the exam

• The barium will make your stools white for a few days.
• If you are going home, you may resume normal activities.
• Drink plenty of fluids in the days following the exam.
• If you experience constipation after the exam, tell your doctor.

If you have any questions, please call the scheduling nurse at 415-353-4030.

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