In terms of success rates, long term drug rehab and alcohol treatment services supplied by Caseyville rehab programs have been proven to be more successful than any other rehab option. Aside from offering superior care and a structured atmosphere, long-term drug rehab and alcohol treatment services in Caseyville, Illinois are also very often tailored to fulfill the needs of each individual in recovery. People receiving long-term drug rehab and alcohol treatment services are encouraged to go through the program at their own pace, with the emphasis put on the quality of treatment as opposed to the speed in which the person completes their program.