title: Fecal occult blood testing remains a valuable screening tool.
authors.forename: Mary Kay
authors.initials: MK
authors.lastname: Barton
mesh_terms: D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis*; D055088:Early Detection of Cancer / Q000379:methods*; D006801:Humans; D009780:Occult Blood