Learn how to effectively prepare for a colonoscopy. This involves clearing your bowels so that your gastroenterologist can examine the inside of your colon to screen for cancer.

The US Multi-Society Task Force updates 2014 recommendations, emphasizing split-dose prep, diet flexibility ... bowel preparation before colonoscopy, refining best practices from its 2014 ...

There are now many colorectal cancer screening options, but gastroenterologists say a colonoscopy is still necessary.