@hello1234 Hello my friend! I’ve had three colonoscopies post transplant, 11/2022, 3/2023, and 6/2023. 1st was local, last 2 at Mayo. Typically for kidney patients they want the big prep taken in two parts. My best tip I learned years ago from a nurse is to suck on hard candy before/while drinking the prep. Has given a perfect prep score and completely clean. Important for them to see everything. I eat soft food, then liquid diet in days up to test per Mayo. Mayo had the expertise to get my hard to remove big one in cecum near junction that local Dr. could not remove all. So glad I switched. They know my transplant history, too. Hope it goes well! When will you have it? ❤️