The different substance abuse rehabilitation services which are accessible to drug addicted people in Hannibal, New York can differ in a lot of various ways. Some substance abuse treatment services are offered in a residential or inpatient setting, where clientele reside the entire time they are in treatment which provides a more therapeutic treatment environment. Others provide drug and alcohol abuse rehabilitation services on an outpatient basis which allows for more flexibility, although outpatient programs may not be an appropriate alcohol and drug abuse rehabilitation program for individuals in Hannibal, New York who are having difficulties with long term drug or alcohol addiction problems. Regardless of whether inpatient or outpatient substance abuse rehab services are selected, there are varying lengths of time that men and women will be expected to continue to be in the drug and alcohol treatment program. For instance, some short-term programs provide services for 30 days or less, whereas long-term centers will demand at least a 90 day stay.