In terms of success rates, long term drug rehab and alcohol treatment services offered at Andover, IL. rehab programs have been proven to be more successful than any other rehab alternative. Aside from providing superior care and a structured atmosphere, long-term drug rehab and alcohol treatment services in Andover, Illinois are also usually tailored to suit the needs of each individual in recovery. Men and women receiving long-term drug rehab and alcohol treatment services are encouraged to do the program at their own pace, with the focus put on the quality of treatment services as opposed to the speed in which the individual completes their program.