The diverse drug and alcohol abuse treatment services which are offered to drug and alcohol addicted individuals in Oak Lawn can vary in many various ways. Some drug and alcohol abuse rehabilitation programs are conducted in a residential or inpatient setting, where clients remain for the duration of their rehabilitation which provides a more therapeutic treatment environment. Others provide alcohol and drug abuse rehab services on an outpatient basis which provides a sense of versatility, although outpatient centers may not be a suitable drug and alcohol abuse treatment program for individuals in Oak Lawn who are struggling with serious drug addiction issues. Whether or not inpatient or outpatient drug and alcohol abuse rehabilitation programs are selected, there are varying amounts of time that people will be required to continue to be in the drug and alcohol treatment program. For instance, many short-term programs offer services for a month or less, while long-term programs will demand at least a 12 week stay.