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Colorectal Cancer Screening Recommendations Now Include Blood Testing

Updated Colorectal Cancer Screening Guidelines Include New Blood and Stool Tests Recent updates to colorectal cancer (CRC) screening guidelines have introduced new options for early detection, including blood tests and innovative stool-based methods. These changes reflect evolving medical…

By Dr Natalie Singh - Health Editor Updated May 27, 2026

Colorectal Cancer Screening Recommendations Now Include Blood Testing

Updated Colorectal Cancer Screening Guidelines Include New Blood and Stool Tests

Recent updates to colorectal cancer (CRC) screening guidelines have introduced new options for early detection, including blood tests and innovative stool-based methods. These changes reflect evolving medical recommendations aimed at improving accessibility and accuracy in identifying colorectal cancer at treatable stages.

New Blood Tests Enter the Screening Landscape

One of the most significant developments is the inclusion of blood testing in CRC screening protocols. According to a report by CNN, blood tests are now part of the recommended screening

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About the author: Dr Natalie Singh - Health Editor

Board‑certified internal‑medicine physician and MPH. Natalie authored peer‑reviewed studies on infectious disease and served as medical editor. “Dr. Natalie Singh delivers evidence‑based health news, medical breakthroughs, and expert wellness guidance.”