Residential long-term treatment in Lancaster is statistically the most optimal treatment program and method in terms of results when considering long-term abstinence after completing treatment. Residential long-term treatment offers the individual in treatment a recovery oasis. In residential long-term treatment the individual can take part in rehabilitation services in a positive and distraction free atmosphere where there is very little that might sabotage their success or development while in drug rehab. The long-term aspect is in essence what will guarantee the person is assured and secure enough to be able to stay abstinent when they leave drug and alcohol rehabilitation in Lancaster, because four weeks is most often simply insufficient time in drug and alcohol rehabilitation for seriously addicted people. It can take many months to achieve the self-confidence that one can remain abstinent, with a significant and intense course of treatment in a residential facility.