There are numerous various types of substance abuse rehab services in Olean which drug and alcohol addicted clients can avail themselves of. As an example, there are alcohol and drug abuse rehabilitation centers which cater to an individual with a very brief history of drug and alcohol abuse and may benefit from a short term alcohol and drug rehabilitation center which will require the treatment client to remain in rehab for a month or less. For others there are far more intensive and long term alcohol and drug abuse treatment programs which require a stay of 3 months or even longer in some cases, based off of the individual's history of substance abuse and other variables including co-occurring psychological problems. Alcohol and drug abuse treatment programs in Olean can be performed on an outpatient basis or an inpatient basis, with inpatient alcohol and drug abuse rehab programs resulting in significantly superior success rates as a result of a greater quality of rehab setting.