The various drug and alcohol abuse rehabilitation services which are offered to alcohol and drug addicted persons in Grass Lake can differ in several various ways. Quite a few substance abuse treatment services are offered in a residential or inpatient setting, where clients reside for the duration of their rehabilitation which provides a more conducive treatment setting. Others offer alcohol and drug abuse treatment services on an outpatient basis which allows for more flexibility, though outpatient centers are not always a suitable drug and alcohol abuse rehabilitation program for individuals in Grass Lake who are struggling with long term addiction problems. Regardless of whether inpatient or outpatient alcohol and drug abuse rehab services are selected, there are also different amounts of time that people will be expected to remain in the drug rehab center. For example, quite a few short-term programs provide programs for a month or less, while long-term programs will call for at least a 90 day stay.