The different substance abuse treatment services which are offered to drug addicted individuals in Hermleigh can differ in many different ways. Quite a few drug and alcohol abuse rehabilitation services are offered in a residential or inpatient location, where clients remain for the duration of their treatment which offers a more conducive rehabilitation environment. Others provide substance abuse rehabilitation programs on an outpatient basis which allows for more flexibility, though outpatient programs are not always an appropriate substance abuse rehab service for men and women in Hermleigh who are struggling with serious drug addiction problems. Regardless of whether inpatient or outpatient drug and alcohol abuse treatment programs are selected, there are also different lengths of time that people will be expected to stay in the drug rehabilitation program. For example, many short-term programs offer programs for 4 weeks or less, while long-term centers will require at least a 3 month stay.