The nurse knows screening test(s) for colorectal cancer detection according to recommendations from the American Cancer Society (2018) includes? (Select all that apply.)

A. Flexible sigmoidoscopy: This test is recommended for colorectal cancer screening and can detect abnormalities in the lower part of the colon. B. Double contrast barium enema: This test is used in colorectal cancer screening to provide images of the colon and rectum. C. Fecal occult blood test: This test detects hidden blood in the stool, which can be an early sign of colorectal cancer. D. Upper endoscopy: This test examines the upper gastrointestinal tract, not used for colorectal cancer screening. E. Colonoscopy: This test is a primary screening method for colorectal cancer, allowing for direct visualization and biopsy of the colon.