Residential long-term treatment in San Luis is statistically the most optimal rehabilitation facility and strategy in terms of results when taking into account long-term abstinence after completing treatment. Residential long-term treatment gives the individual in rehabilitation a recovery oasis. In residential long-term treatment the client can take part in treatment methods in a secure and distraction free environment in which there is very little that could possibly cut across their success or progress while in alcohol and drug rehabilitation. The long-term element is in essence what will guarantee the individual is reassured and stable enough to be able to continue to remain off of drugs when they depart drug and alcohol rehabilitation in San Luis, simply because four weeks is most often simply insufficient time in alcohol and drug rehabilitation for the most severely addicted clients. It can take a number of weeks to achieve the assurance that one can stay drug free, with a significant and intensive length of time spent in treatment in a residential program.