According to the NIAAA, relapse is common among those who are recovering from alcohol addiction. Without aftercare (the final step in the rehab process), relapses may escalate from a small setback, to a total return into alcohol abuse and dependence. The most commonly-known form of aftercare is Alcoholics Anonymous (AA), but there are many other options that are outlined below.
The AA 12-step approach involves psychosocial techniques used in changing behavior (eg, rewards, social support networks, role models). Each new person is assigned an AA sponsor (a person recovering from alcoholism who supervises and supports the recovery of the new member). The sponsor should be older and should be of the same sex as the patient (opposite sex if the patient is homosexual).
Most people with alcohol problems do not decide to make a big change out of the blue or transform their drinking habits overnight. Recovery is usually a more gradual process. In the early stages of change, denial is a huge obstacle. Even after admitting you have a drinking problem, you may make excuses and drag your feet. It’s important to acknowledge your ambivalence about stopping drinking. If you’re not sure if you’re ready to change or you’re struggling with the decision, it can help to think about the costs and benefits of each choice.

Research the history of the Treatment Center or facility.  What is their success rate?  Can you find any medical recommendations for them online from members of the established rehab or medical community?  How long has the Center been in operation?  Is their leadership on solid ground?  Are there any signs of financial corruption associated with the Center that is readily visible on the Internet?  It is your responsibility to dig for this information.  If you cannot find any information about a given Treatment Center online or at your local library, move on to the next Center on your list! 3 Stages of Drug Alcohol Rehab-How It Works