The diverse drug and alcohol abuse rehab programs which are accessible to drug addicted people in Romeoville, Illinois can vary in many different ways. Quite a few substance abuse rehabilitation programs are conducted in a residential or inpatient location, where clientele reside the entire time they are in rehabilitation which supplies a more therapeutic treatment environment. Others provide drug and alcohol abuse treatment services on an outpatient basis which allows for more flexibility, although outpatient centers may not be a suitable substance abuse rehabilitation program for people in Romeoville, Illinois who are struggling with long term addiction problems. Regardless of whether inpatient or outpatient alcohol and drug abuse rehab services are chosen, there are also different amounts of time that people will be required to continue to be in the drug and alcohol rehabilitation center. For instance, some short-term programs provide services for 30 days or less, whereas long-term programs will require at least a 12 week stay.