Residential long-term treatment in Imperial is statistically the most optimum rehabilitation facility and method in terms of results when taking into account long-term abstinence once treatment is complete. Residential long-term treatment provides the individual in rehab a virtual oasis. In residential long-term treatment the person can participate in treatment services in a positive and distraction free environment where there is virtually nothing that could possibly cut across their sobriety or progress while in drug and alcohol treatment. The long-term option is essentially what will ensure the person is confident and stable enough to be able to stay abstinent when they leave drug and alcohol treatment in Imperial, simply because four weeks is very often simply not enough time in drug rehab for the most severely addicted clients. It can take several months to attain the assurance that one can stay drug free, with a comprehensive and intense length of time spent in rehabilitation in a residential program.