The diverse alcohol and drug abuse rehab services which are accessible to alcohol and drug addicted people in New York City, New York can vary in a lot of various ways. Some drug and alcohol abuse rehabilitation programs take place in a residential or inpatient facility, where clients remain the entire time they are in rehabilitation which offers a more therapeutic treatment setting. Others provide alcohol and drug abuse treatment services on an outpatient basis which allows for more versatility, though outpatient facilities may not be a suitable substance abuse rehab program for people in New York City, New York who are having difficulties with serious addiction issues. Whether inpatient or outpatient substance abuse treatment services are selected, there are varying amounts of time that people will be required to stay in the drug and alcohol rehabilitation facility. For example, quite a few short-term programs offer services for 4 weeks or less, whereas long-term programs will call for at least a 3 month stay.