The various substance abuse rehab services which are offered to alcohol and drug addicted persons in Hazen, North Dakota can differ in several different ways. Quite a few substance abuse rehabilitation services are conducted in a residential or inpatient setting, where individuals remain for the duration of their rehabilitation which offers a more therapeutic rehabilitation environment. Others provide substance abuse treatment programs on an outpatient basis which allows for more flexibility, though outpatient facilities may not be a suitable alcohol and drug abuse rehabilitation service for individuals in Hazen, North Dakota who are having difficulties with serious drug or alcohol addiction problems. Regardless of whether inpatient or outpatient substance abuse rehab services are chosen, there are varying amounts of time that people will be expected to continue to be in the drug rehabilitation program. For instance, quite a few short-term programs provide services for 4 weeks or less, whereas long-term facilities will require at least a 90 day stay.