Residential long-term treatment in Serena is statistically the most optimum rehabilitation facility and strategy when speaking of success rates when measuring long-term abstinence after completing treatment. Residential long-term treatment provides the person in rehab a true oasis. In residential long-term treatment the person can participate in treatment services in a positive and distraction free facility where there is virtually nothing that could possibly cut across their sobriety or advancement while in drug and alcohol rehabilitation. The long-term aspect is essentially what will ensure the client is confident and stable enough to be able to stay abstinent when they depart drug rehab in Serena, because 30 days is more often than not simply not enough time in drug treatment for critically addicted persons. It can take several weeks to achieve the self-confidence that one can continue to be abstinent, with a comprehensive and intensive length of time spent in treatment in a residential drug rehab.