The diverse drug and alcohol abuse treatment services which are offered to alcohol and drug addicted persons in Chevak, Alaska can vary in many different ways. Quite a few alcohol and drug abuse rehabilitation services take place in a residential or inpatient location, where clientele reside the entire time they are in rehabilitation which provides a more therapeutic rehabilitation environment. Others offer substance abuse rehabilitation programs on an outpatient basis which allows for more flexibility, though outpatient programs may not be an appropriate alcohol and drug abuse rehab program for men and women in Chevak, Alaska who are having difficulties with serious addiction problems. Whether inpatient or outpatient substance abuse rehab services are chosen, there are also different lengths of time that individuals will be asked to continue to be in the drug and alcohol rehabilitation program. For instance, some short-term programs provide programs for 4 weeks or less, whereas long-term programs will call for at least a 12 week stay.