 Colorectal cancer is now the leading cancer killer in men under 50 and the second leading cause of cancer death for women under 50. The American College of Radiology urges you to get screened starting at age 45. Insurance companies are required to cover not only colonoscopy, but also virtual colonoscopy and other less invasive exams. Talk to your doctor about your options. For more information on virtual colonoscopy, visit radiologyinfo.org slash virtual CT.