The various alcohol and drug abuse rehab services which are available to drug and alcohol addicted people in Huntsville, IL. can differ in a lot of different ways. Quite a few drug and alcohol abuse treatment programs are offered in a residential or inpatient setting, where individuals remain the entire time they are in rehabilitation which offers a more conducive rehab environment. Others offer drug and alcohol abuse treatment services on an outpatient basis which provides a sense of flexibility, though outpatient facilities are not always an appropriate alcohol and drug abuse rehab service for people in Huntsville, IL. who are struggling with serious addiction difficulties. Whether inpatient or outpatient alcohol and drug abuse rehabilitation services are chosen, there are also different lengths of time that individuals will be expected to remain in the drug treatment center. For instance, some short-term programs provide programs for 30 days or less, while long-term centers will call for at least a 90 day stay.