Residential long-term treatment in Chebeague Island is according to statistics the most proven rehabilitation facility and approach when speaking of results when measuring long-term abstinence after completing treatment. Residential long-term treatment offers the person in treatment a true oasis. In residential long-term treatment the individual can participate in treatment activities in a secure and distraction free setting where there is virtually nothing that could possibly sabotage their success or advancement while in alcohol and drug treatment. The long-term aspect is in essence what will guarantee the individual is assured and stable enough to be able to remain drug free when they depart alcohol and drug treatment in Chebeague Island, due to the fact that four weeks is very often simply not enough time in drug and alcohol treatment for the most severely addicted persons. It can take many weeks to achieve the self-confidence that one can continue to be abstinent, with a comprehensive and intensive course of rehab in a residential facility.