The American Cancer Society updated colorectal cancer screening guidelines, adding blood-based tests and reaffirming screening should begin at age 45.
https://www.foxnews.com/health/doctors-push-new-blood-tests-colon-cancer-cases-surge-younger-adults
https://www.foxnews.com/health/doctors-push-new-blood-tests-colon-cancer-cases-surge-younger-adults