In terms of success rates, long term drug rehab and alcohol treatment services delivered by Delavan, Illinois rehab programs have been proven to be more successful than any other treatment option. Aside from providing superior care and a secure environment, long-term drug rehab and alcohol treatment services in Delavan, Illinois are also very often designed to fulfill the needs of each individual in recovery. Men and women receiving long-term drug rehab and alcohol treatment services are encouraged to go through the program at their own pace, with the focus put on the quality of treatment services as opposed to the speed in which the person completes their program.