The various alcohol and drug abuse rehabilitation services which are accessible to drug addicted people in Hewlett, New York can vary in many different ways. Quite a few substance abuse rehab services are offered in a residential or inpatient setting, where clientele remain for the duration of their rehab which offers a more therapeutic treatment environment. Others provide alcohol and drug abuse rehab programs on an outpatient basis which provides a sense of versatility, although outpatient programs are not always a suitable drug and alcohol abuse rehab service for people in Hewlett, New York who are having difficulties with serious drug or alcohol addiction issues. Whether or not inpatient or outpatient alcohol and drug abuse rehabilitation programs are chosen, there are varying amounts of time that individuals will be expected to stay in the drug and alcohol treatment center. For instance, many short-term programs offer programs for 4 weeks or less, while long-term facilities will call for at least a 12 week stay.