The various drug and alcohol abuse treatment services which are accessible to alcohol and drug addicted individuals in Davis, IL. can differ in many various ways. Quite a few alcohol and drug abuse treatment programs are conducted in a residential or inpatient setting, where clients reside the entire time they are in rehab which offers a more conducive treatment environment. Others offer substance abuse rehabilitation programs on an outpatient basis which provides a sense of versatility, although outpatient facilities may not be an appropriate substance abuse rehabilitation service for people in Davis, IL. who are having difficulties with serious drug addiction difficulties. Whether or not inpatient or outpatient drug and alcohol abuse rehabilitation programs are chosen, there are also different lengths of time that men and women will be asked to continue to be in the alcohol and drug rehabilitation facility. For instance, many short-term programs provide services for 4 weeks or less, whereas long-term facilities will require at least a 3 month stay.