Colon

Colonoscopy prep intro

Why prep matters and how to approach it practically.

Why bother

Colorectal cancer screening finds precancerous polyps—removal during colonoscopy prevents progression. Stool-based tests are alternatives with their own follow-up rules.

Prep day reality

Clear liquids, prescribed laxatives, bathroom proximity—schedule support at home. Split-dose preps improve visibility for gastroenterologists.

Afterward

Rescreen intervals depend on findings—know your pathology report and next due date.