By Dennis Thompson HealthDay ReporterFRIDAY, June 13, 2025 (HealthDay News) — CT scans might be able to prevent more colon cancers than stool DNA tests, a new study says.

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Compared to stool DNA testing, researchers found that CT colonography is a cost-saving and clinically effective method for colorectal cancer screening, according to a study published in Radiology.

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CT screening also was more cost-effective than stool testing FRIDAY, June 13, 2025 (HealthDay News) — CT scans might be able to prevent more colon cancers than stool DNA tests, a new study says.

DNA stool tests search for genetic evidence of colon cancer in samples taken from patients, while CT colonography uses CT scans to examine the colon and rectum.

DNA stool tests search for genetic evidence of colon cancer in samples taken from patients, while CT colonography uses CT scans to examine the colon and rectum.