In terms of success rates, long term drug rehab and alcohol treatment services offered at Parkersburg, IL. rehab centers have been statistically more successful than any other treatment option. Besides offering superior care and a structured atmosphere, long-term drug rehab and alcohol treatment services in Parkersburg, Illinois are also very often designed to fulfill the needs of each individual in treatment. 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.