Medically reviewed by Sonal Kumar, MD Colonoscopy prep is complete once your poop is a light yellow with no dark particles.

Number two is just changing your diet little by little prior to the colonoscopy. Mostly what we recommend is just the entire day before the colonoscopy, be on a liquid diet, but you can do things ...

However, the entire process may take 2 to 3 hours ... Consume a clear liquid diet the day before the colonoscopy. Drink prescription bowel-cleaning liquid the morning of and the evening before ...

The US Multi-Society Task Force updates 2014 recommendations, emphasizing split-dose prep, diet ... 2 hours before start time—as the preferred approach for morning colonoscopies. A same-day ...

Updated evidence-based strategies aim to improve colonoscopy bowel preparation quality and patient experience and propose a 90% benchmark for adequate bowel preparation.

Use of a split-dose bowel preparation regimen is recommended; and a 2-liter ... morning colonoscopy, a same-day regimen is inferior. Dietary restrictions should be limited to the day before ...