The diverse substance abuse rehabilitation services which are accessible to drug addicted individuals in Petrolia can vary in several various ways. Quite a few alcohol and drug abuse rehabilitation services are offered in a residential or inpatient facility, where clientele remain the entire time they are in rehab which offers a more conducive treatment setting. Others offer alcohol and drug abuse rehabilitation services on an outpatient basis which provides a sense of flexibility, although outpatient programs may not be a suitable alcohol and drug abuse treatment service for people in Petrolia who are struggling with long term drug addiction problems. Whether or not inpatient or outpatient drug and alcohol abuse treatment services are chosen, there are varying amounts of time that men and women will be expected to remain in the drug and alcohol rehab center. For example, quite a few short-term programs provide services for 30 days or less, whereas long-term centers will call for at least a 12 week stay.