Residential long-term treatment is , when using statistics as a measure, the most optimal treatment center and method in terms of success rates when measuring long-term sobriety once treatment is complete. Residential long-term treatment in West Covina, California provides the person in rehabilitation a recovery oasis. In residential long-term treatment the treatment client can participate in rehabilitation services in a more proactive and distraction free area where there is very little that might cut across their successes or forward progress while in alcohol and drug rehab. The long-term element is in fact what will ensure the treatment client is reassured and stable enough to be able to continue to be abstinent when they depart drug and alcohol rehab, mainly because 4 weeks is most often just not enough time in alcohol and drug rehab for the more seriously addicted treatment clients. It can take a number of weeks to acquire the self confidence that one can continue to remain off of drugs and/or alcohol, with a lengthy and intense course of rehab in a residential drug rehab.