Residential long-term treatment in Tok is according to statistics the most successful rehab facility and approach when speaking of results when measuring long-term abstinence once treatment is complete. Residential long-term treatment gives the individual in treatment a virtual oasis. In residential long-term treatment the person can participate in rehabilitation activities in a positive and distraction free environment where there is very little that could possibly cut across their sobriety or advancement while in alcohol and drug treatment. The long-term aspect is essentially what will ensure the client is reassured and secure enough to be able to stay abstinent when they leave drug treatment in Tok, simply because four weeks is most often simply insufficient time in alcohol and drug rehab for the most severely addicted individuals. It can take several weeks to achieve the confidence that one can remain abstinent, with a comprehensive and intense course of treatment in a residential drug rehab.