IMO it's VERY risky having a colonoscopy. You're tipping the doctor off that you've got more problems which he can divide as he wishes to treat you in several different areas none of which your doctor thinks are related to the overall problem. Then you'll get several different bills. None of the tests will cure you and may not even be read right. Is there any sense to it all? He sees $$$$$ coming his way and the possibility of cutting, poisoning and burning you for making those $$$$. Order of cleansing: colon, liver, blood, lymph and tissues. Clean out the colon and liver and the rest happens automatically.