The different substance abuse rehab services which are available to drug addicted persons in Needles, CA. can differ in many various ways. Quite a few substance abuse treatment programs are conducted in a residential or inpatient location, where individuals remain for the duration of their rehabilitation which offers a more conducive rehab environment. Others offer substance abuse rehabilitation services on an outpatient basis which allows for more flexibility, though outpatient centers may not be a suitable substance abuse rehab program for individuals in Needles, CA. who are having difficulties with serious drug or alcohol addiction issues. Regardless of whether inpatient or outpatient substance abuse rehab services are chosen, there are varying amounts of time that people will be asked to stay in the alcohol and drug rehabilitation facility. For instance, many short-term programs offer services for 4 weeks or less, whereas long-term centers will require at least a 3 month stay.