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Video: Stool DNA Test
The stool DNA-FIT test is a colorectal cancer screening test. It checks for DNA changes and blood in your stool (poop). This video describes how the test is done and the advantages and disadvantages of this screening option.
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The American Cancer Society medical and editorial content team
Our team is made up of doctors and oncology certified nurses with deep knowledge of cancer care as well as editors and translators with extensive experience in medical writing.
Last Revised: January 22, 2026
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