In terms of success rates, long term drug rehab and alcohol treatment services offered at Granville Summit, PA. rehab programs have been statistically more successful than any other rehabilitation alternative. Aside from offering superior care and a secure environment, long-term drug rehab and alcohol treatment services in Granville Summit, PA. 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 person completes their program.