The different substance abuse rehab services which are offered to alcohol and drug addicted individuals in Normal, IL. can vary in several various ways. Some substance abuse treatment services take place in a residential or inpatient location, where clientele reside the entire time they are in treatment which provides a more conducive treatment environment. Others provide substance abuse rehabilitation services on an outpatient basis which provides a sense of flexibility, though outpatient centers are not always an appropriate drug and alcohol abuse rehabilitation service for individuals in Normal, IL. who are struggling with serious drug or alcohol addiction problems. Regardless of whether inpatient or outpatient drug and alcohol abuse rehabilitation programs are chosen, there are also different lengths of time that men and women will be required to stay in the drug rehab program. For instance, some short-term programs provide services for a month or less, while long-term facilities will require at least a 3 month stay.