The diverse substance abuse treatment services which are available to alcohol and drug addicted individuals in Hamilton can vary in a lot of different ways. Quite a few alcohol and drug abuse treatment services take place in a residential or inpatient setting, where clientele reside for the duration of their rehab which provides a more conducive rehab setting. Others provide alcohol and drug abuse treatment programs on an outpatient basis which provides a sense of versatility, though outpatient facilities may not be an appropriate substance abuse treatment service for individuals in Hamilton who are struggling with long term addiction issues. Regardless of whether inpatient or outpatient alcohol and drug abuse rehabilitation services are chosen, there are also different lengths of time that people will be required to stay in the alcohol and drug treatment program. For example, quite a few short-term programs provide services for 4 weeks or less, while long-term facilities will demand at least a 12 week stay.