There are numerous different types of substance abuse rehab services in Nashville, Tennessee which drug and alcohol addicted persons can avail themselves of. As an example, there are drug and alcohol abuse rehab centers which cater to somebody with a very brief background of substance abuse and may find luck at a short term drug rehabilitation program which will call for the treatment client to stay in treatment for a month or less. Then there are more intensive and long term alcohol and drug abuse treatment centers which involve a stay of 90 days or more, which is decided on the individual's particular case of substance abuse and other variables which may include co-occurring psychological disorders. Substance abuse treatment services in Nashville, Tennessee can be completed on an outpatient basis or an inpatient basis, with inpatient alcohol and drug abuse treatment services providing significantly better success rates due to a greater quality of treatment center.