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Fecal Occult Blood Test: What You Need to Know - WebMD
WebDec 6, 2024 · Colonoscopy is one of the most sensitive tests currently available for colon cancer screening. The doctor can view your entire colon and rectum. Abnormal tissue, such as polyps, and tissue samples (biopsies) can be removed through the scope during the exam. The exam might not detect all small polyps and cancers. WebBecause certain foods can alter the test results, a special diet is often recommended for 48-72 hours before the test. The following foods should be avoided during that time: No raw … great falls national historic park new jersey
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