The diverse substance abuse rehab programs which are accessible to drug addicted persons in Mackinac Island can vary in a lot of various ways. Quite a few alcohol and drug abuse rehab services take place in a residential or inpatient setting, where clients reside the entire time they are in rehab which provides a more conducive treatment setting. Others offer drug and alcohol abuse treatment services on an outpatient basis which allows for more versatility, though outpatient facilities are not always an appropriate substance abuse rehab program for individuals in Mackinac Island who are having difficulties with long term drug addiction problems. Regardless of whether inpatient or outpatient alcohol and drug abuse rehabilitation services are selected, there are also different amounts of time that men and women will be asked to continue to be in the drug treatment program. For instance, quite a few short-term programs provide services for 30 days or less, while long-term centers will require at least a 90 day stay.