The diverse alcohol and drug abuse rehabilitation programs which are available to drug and alcohol addicted individuals in Rocklin, California can vary in several different ways. Quite a few substance abuse treatment services are conducted in a residential or inpatient facility, where clients reside the entire time they are in rehab which offers a more therapeutic rehabilitation environment. Others provide alcohol and drug abuse rehab programs on an outpatient basis which allows for more versatility, although outpatient centers may not be an appropriate drug and alcohol abuse rehab service for people in Rocklin who are struggling with long term addiction issues. Whether or not inpatient or outpatient substance abuse treatment services are selected, there are varying lengths of time that individuals will be asked to continue to be in the drug treatment center. For instance, quite a few short-term programs offer services for a month or less, whereas long-term centers will call for at least a 12 week stay.