Residential long-term treatment in San Quentin, California is according to statistics the most successful treatment center and approach when speaking of success rates when measuring long-term abstinence after completing treatment. Residential long-term treatment provides the person in rehab a recovery oasis. In residential long-term treatment the client can take part in rehabilitation activities in a positive and distraction free atmosphere in which there is virtually nothing that might sabotage their sobriety or progress while in alcohol and drug rehab. The long-term option is essentially what will guarantee the client is confident and secure enough to be able to stay abstinent when they leave alcohol and drug rehab in San Quentin, California, simply because four weeks is most often simply not enough time in drug treatment for the most severely addicted clients. It can take many weeks to achieve the assurance that one can continue to be drug free, with a comprehensive and intensive length of time spent in rehab in a residential facility.