Colorectal cancer is one of the most common cancers in adults, and, when caught early, it’s also one of the most treatable. While colonoscopy is still the gold standard for screening, some people avoid it because they are nervous or find it inconvenient. They may have an interest in pursuing alternative options, like blood tests... The post Blood Tests for Colon Cancer: Do They Work? appeared first on Gastroenterology Consultants of San Antonio.