Residential long-term treatment is statistically the most optimal rehab program and method in terms of success rates when measuring long-term sobriety once treatment is complete. Residential long-term treatment in Del Valle provides the person in treatment a recovery oasis. In residential long-term treatment the treatment client can take part in rehabilitation activities in a safe and distraction free setting in which there is very little that could possibly get in the way of their success or forward progress while in alcohol and drug rehabilitation. The long-term concept is in fact what will guarantee the person is reassured and confident enough to be able to remain drug free when they depart drug and alcohol rehab, because 4 weeks is more often than not just not enough time in alcohol and drug treatment for seriously addicted people. It can take a number of months to achieve the confidence that one can remain off of drugs and/or alcohol, with a lengthy and intense course of rehabilitation in a residential drug rehab.