At what age does routine colorectal screening become a mandatory portion of the PHA?

• A. 40 years
• B. 60 years
• C. 70 years
• D. 50 years

Answer: (D)

The main idea is when routine colorectal cancer screening becomes part of the periodic health assessment for average-risk adults. Screening typically starts at age 50 because risk for colorectal cancer rises with age, and beginning at this point allows detection and removal of polyps before they can turn into cancer. This threshold helps standardize care and ensures patients are evaluated for screening at a time when it is most beneficial. If there are higher-risk factors (like a family history of colorectal cancer or inflammatory bowel disease), screening may begin earlier, but for most patients the mandatory starting age is 50.