If you want to avoid colonoscopy, you still have effective options. Colonoscopy is best for early colorectal cancer prevention, but stool testing also works pretty well if you have it every year.
D002755:Choice Behavior; D003113:Colonoscopy / Q000706:statistics & numerical data*; D015179:Colorectal Neoplasms / Q000175:diagnosis* / Q000517:prevention & control* / Q000523:psychology; D003657:Decision Making; D005243:Feces / Q000737:chemistry*; D006801:Humans; D057240:Patient Preference