QA Recently Answered Questions About Fecal Occult Blood Test Real questions recently answered about Fecal Occult Blood Test What are some colon screening procedures that don’t require prepping with laxatives and a liquid diet? 2 What is the best testing option as an alternative to Colonoscopy for young and healthy adults to check their gut health? 1 Which tests can I take at home as an alternative to preventive Colonoscopy? 1