RX small intestine transit

Medical prescription required

This examination always requires a prescription from your doctor. Bring this prescription on the day of the examination.

Preparation

• You must be fasting for an RX small intestine transit: do not eat, drink, or smoke for six hours before the examination.
• The digestive tract must be completely empty for clear imaging. Therefore, along with your appointment confirmation, you will receive dietary instructions and the appropriate laxative.
• Inform the nurse before the examination if you think you might be pregnant.

Course

Duration: 3 to 6 hours.

• During the examination, you will drink approximately half a liter of contrast fluid.
• After 15 minutes, the radiologist will take the first set of images.
• Additional images will be taken at regular intervals until the small intestine is fully filled with contrast fluid.
• During image capture, you must remain still and briefly hold your breath.