In terms of success rates, long term drug rehab and alcohol treatment services supplied by Manassas Park, VA. rehab programs have been statistically more successful than any other treatment alternative. Aside from providing superior care and a structured atmosphere, long-term drug rehab and alcohol treatment services in Manassas Park are also very often designed to suit the needs of each individual in treatment. People receiving long-term drug rehab and alcohol treatment services are encouraged to do the program at their own pace, with the emphasis put on the quality of treatment services as opposed to the speed in which the individual completes their program.