Residential long-term treatment in Washington is statistically the most successful rehabilitation center and strategy when speaking of success rates when taking into account long-term abstinence after completing treatment. Residential long-term treatment provides the client in rehab a virtual oasis. In residential long-term treatment the person can take part in rehab activities in a secure and distraction free facility where there is virtually nothing that might cut across their sobriety or progress while in alcohol and drug treatment. The long-term element is in essence what will guarantee the person is assured and stable enough to be able to stay drug free when they depart drug and alcohol rehab in Washington, because four weeks is most often simply not enough time in alcohol and drug rehabilitation for critically addicted clients. It can take a number of weeks to attain the assurance that one can remain abstinent, with a comprehensive and intense course of rehabilitation in a residential drug rehab.