Preparing for a Colonoscopy
What is a colonoscopy?
A colonoscopy is a medical procedure used to examine the inside of your large intestine (colon) and rectum. During the procedure, the gastroenterologist will examine the lining of your colon for abnormalities like polyps, inflammation, and ulcers.
How long does a colonoscopy take?
The colonoscopy procedure is can take anywhere from 15 to 30 minutes, with an additional 1 to 2 hours of prep and recovery time.
How often should you get a colonoscopy?
Both men and women at average risk should start colonoscopies at 45. Those individuals with certain risk factors, like a family history of colon cancer, may be recommended to start sooner. At the time of your visit, we can discuss your medical history and risk factors to determine the best screening schedule for you.
What can you eat before a colonoscopy?
Two days before your colonoscopy, you will be on a “Low Residue Diet.” The day before your colonoscopy, you will transition to a clear liquid diet. This includes clear broths, strained juices, clear sports drinks, and black coffee or tea.
How do you prepare for a colonoscopy?
Click the links below for specific colonoscopy prep instructions tailored to your appointment time and medication.
Low Residue Diet (2 Days Before Colonoscopy)
Please see APPROVED drinks and food to consume two days prior to your procedure.
Beverages:
Coffee, tea, water, carbonated drinks, juice WITHOUT pulp (Apple juice is okay)
Breads and cereals:
All WHITE breads (toast, rolls, pancakes, bagels, english muffins) WITHOUT additional nuts, seeds or fruits
Meats/Fish/Poultry/Eggs:
Well-cooked lean beef, ham, poultry, fish, and egg whites.
NOT APPROVED for consumption prior to your procedure:
All fruits and vegetables, salads, smoothies, beans, peas, seeds, nuts, dairy (including cheese and yogurt).
Clear Liquids Diet (24 hours prior to colonoscopy)
The clear liquid diet is prescribed to clear out your digestive tract and prevent nausea in preparation for the colonoscopy procedure.
APPROVED liquids:
Water, coffee or tea (without milk or creamer), fruit juices WITHOUT pulp, Gatorade, clear soft drinks, clear non-fat broth, jello (NO red or purple jello)