The truth is that drug rehabs are not a Cheech and Chong joke. They are in the serious business of saving lives. If you are looking for drug rehabs, you can investigate a number of facts. Ask a lot of questions. Do they provide dependency education? Find out how long the facility has been in business. Find out the doctors' professional credentials. Find out the program's success rate. Talk to people who have been through the program. What is the length of their detoxification program?