No,: not in general. It may detect the cause of bleeding, for example a mass or signs of colitis, but blood in the colon will in most cases be either undetectable or look like generic fluid.
Answered 2/5/2019
223 views
4 doctors weighed in across 3 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question