The various drug and alcohol abuse rehabilitation services which are accessible to alcohol and drug addicted people in Orient can vary in a lot of various ways. Some substance abuse rehab programs are offered in a residential or inpatient setting, where clients reside the entire time they are in treatment which offers a more conducive treatment setting. Others offer alcohol and drug abuse rehabilitation programs on an outpatient basis which provides a sense of versatility, though outpatient programs may not be a suitable substance abuse rehabilitation program for men and women in Orient who are struggling with serious addiction issues. Regardless of whether inpatient or outpatient substance abuse treatment services are selected, there are varying lengths of time that individuals will be required to remain in the drug rehabilitation facility. For instance, some short-term programs offer programs for 4 weeks or less, while long-term programs will demand at least a 90 day stay.