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Your Colonoscopy Instructions

Our 4-Step Guide to Prepare for Your Colonoscopy

Patients scheduled for a colonoscopy at St. John’s Health should read our helpful 4-step guide to prepare for your upcoming procedure. We understand that preparing for a medical procedure can be overwhelming, but rest assured, your well-being is our top priority.

Please read all instructions to ensure a smooth and successful colonoscopy experience:

  1. Before Your Colonoscopy
  2. Your Colonoscopy Prep
  3. Day of Colonoscopy
  4. Low Fiber Diet & Medication

Quick Look Guide

For your convenience, we have also created this ‘quick look guide’ to reference regarding the expected preparation for your procedure:

Quick Look Guide

4 days before

Starts when you wake up!

3 days before

Starts when you wake up!

2 days before

Starts when you wake up!

1 day before

Starts when you wake up!

The day of your procedure

Low fiber diet.

Stop fiber supplements.

Low fiber diet.

Stop fiber supplements

Low fiber diet.

Stop fiber supplements.

Clear liquid diet only.

No red or purple

No FOOD! Stay hydrated. Avoid alcohol.

Start taking your prescribed laxative solution in the evening as instructed.

Do not eat.*

*Drink the second half of the laxative solution, only if instructed.

Reference:

Before Your Colonoscopy

Low Fiber Diet & Medication

Reference:

Before Your Colonoscopy

Low Fiber Diet & Medication

Reference:

Before Your Colonoscopy

Low Fiber Diet & Medication

Reference:

Before Your Colonoscopy

Your Colonoscopy Prep

Reference:

Your Colonoscopy Prep

Day of Colonoscopy

Thank you for taking the time to diligently prepare for your upcoming colonoscopy. Please use the Quick Look Guide in conjunction with the detailed listed instructions. Following these instructions completely will help avoid any need to delay your procedure.

If you have any questions or concerns, don't hesitate to contact our endoscopy team at 307.739.4931