The various substance abuse treatment programs which are accessible to drug addicted individuals in San Lorenzo, CA. can differ in a lot of various ways. Quite a few alcohol and drug abuse treatment services take place in a residential or inpatient location, where clientele remain for the duration of their rehab which provides a more therapeutic rehabilitation environment. Others provide drug and alcohol abuse treatment services on an outpatient basis which allows for more versatility, though outpatient facilities are not always a suitable alcohol and drug abuse treatment service for individuals in San Lorenzo, CA. who are struggling with long term drug addiction issues. Whether or not inpatient or outpatient drug and alcohol abuse rehab services are chosen, there are varying amounts of time that people will be asked to stay in the alcohol and drug rehab facility. For example, many short-term programs provide services for 4 weeks or less, whereas long-term programs will call for at least a 12 week stay.