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American Cancer Society recommended colorectal cancer screening test frequency intervals for average risk individuals
| Test | Frequency (yr) |
| Colonoscopy | 10 |
| CT colonography | 5 |
| Flexible sigmoidoscopy | 5 |
| Multi-target stool DNA test (Cologuard, mt-sDNA) | 3 |
| High sensitivity guaiac-based fecal occult blood test | 1 |
| Fecal immunochemical test | 1 |
CT: Computed tomography.
