Stool DNA Test (Cologuard)

A Stool DNA Test, like Cologuard, is a non-invasive screening method for colorectal cancer. It analyzes stool samples for abnormal DNA and blood that may indicate cancer or precancerous growths (polyps). The test detects changes in genetic material associated with cancer cells shed into the bowel. It is typically used for adults at average risk and can be done at home, with samples sent to a lab for analysis. While not a definitive diagnosis, a positive result warrants further testing, such as colonoscopy, to confirm findings. It offers a convenient alternative to traditional screening methods.