Beginning screening for colorectal cancer at age 45 is crucial for preventing the disease and detecting it early. The U.S. Preventive Services Task Force (Task Force) recommends that adults aged 45 to 75 undergo colorectal cancer screening. For those aged 76 to 85, the Task Force advises discussing screening with their doctor.The Task Force endorses several colorectal cancer screening methods, including stool tests, flexible sigmoidoscopy, colonoscopy, and CT colonography (virtual colonoscopy). These strategies can help identify precancerous polyps or early-stage cancer, allowing for timely treatment and improved outcomes.