In terms of success rates, long term drug rehab and alcohol treatment services supplied by Irving, IL. rehab centers have been statistically more successful than any other rehab alternative. Besides supplying superior care and a secure environment, long-term drug rehab and alcohol treatment services in Irving, Illinois are also usually tailored to suit the needs of each individual in recovery. People 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.