The different alcohol and drug abuse rehab programs which are offered to drug and alcohol addicted persons in Azusa, California can differ in a lot of various ways. Some alcohol and drug abuse rehab programs are offered in a residential or inpatient setting, where clientele remain the entire time they are in rehabilitation which supplies a more therapeutic rehab environment. Others offer drug and alcohol abuse treatment services on an outpatient basis which provides a sense of versatility, though outpatient programs may not be a suitable alcohol and drug abuse rehabilitation program for individuals in Azusa who are having difficulties with long term drug or alcohol addiction problems. Whether inpatient or outpatient substance abuse rehabilitation programs are selected, there are varying amounts of time that men and women will be expected to continue to be in the drug and alcohol treatment facility. For example, some short-term programs provide services for 4 weeks or less, whereas long-term programs will require at least a 90 day stay.