The diverse alcohol and drug abuse treatment programs which are accessible to alcohol and drug addicted persons in Rowland Heights, California can differ in several various ways. Some substance abuse rehab services are offered in a residential or inpatient setting, where individuals reside for the duration of their rehab which supplies a more conducive treatment setting. Others offer alcohol and drug abuse treatment programs on an outpatient basis which allows for more versatility, although outpatient facilities may not be an appropriate substance abuse rehab service for individuals in Rowland Heights who are struggling with long term drug or alcohol addiction problems. Whether inpatient or outpatient drug and alcohol abuse rehab services are selected, there are also different amounts of time that people will be expected to stay in the drug and alcohol rehab program. For example, many short-term programs offer services for 4 weeks or less, whereas long-term programs will require at least a 12 week stay.