There are many unique types of substance abuse rehabilitation centers in Shirley, New York which drug and alcohol addicted people can benefit from. As an example, there are substance abuse rehab programs in the Shirley, New York area which work specifically with a client who has a short history of drug and alcohol abuse and may be able to receive effective help at a short term alcohol and drug treatment program which will only demand that the client to remain in rehab for 30 days or less. Then there are much more comprehensive and long term substance abuse rehab facilities in Shirley, New York which involve a stay of 3 months or more, depending on the individual's background of alcohol and drug abuse and other factors including co-occurring mental health issues. Substance abuse rehab services can be completed on an outpatient basis or an inpatient basis, with inpatient alcohol and drug abuse rehab services offering significantly superior outcomes as a result of a greater quality of treatment center.