In terms of success rates, long term drug rehab and alcohol treatment services delivered by National Park, New Jersey rehab centers have been proven to be more effective than any other treatment alternative. Besides supplying superior care and a structured atmosphere, long-term drug rehab and alcohol treatment services in National Park, NJ. are also usually designed 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 emphasis put on the quality of treatment services as opposed to the speed in which the individual completes their program.