The different substance abuse rehab programs which are available to drug addicted individuals in West Islip, NY. can differ in a lot of various ways. Some drug and alcohol abuse rehab programs take place in a residential or inpatient facility, where clients remain the entire time they are in rehab which offers a more therapeutic treatment setting. Others provide substance abuse treatment programs on an outpatient basis which provides a sense of flexibility, though outpatient programs may not be a suitable alcohol and drug abuse treatment program for men and women in West Islip, NY. who are having difficulties with long term drug addiction issues. Whether inpatient or outpatient drug and alcohol abuse rehab services are selected, there are varying lengths of time that individuals will be asked to continue to be in the alcohol and drug rehabilitation center. For example, many short-term programs provide services for 30 days or less, whereas long-term programs will call for at least a 12 week stay.