In terms of success rates, long term drug rehab and alcohol treatment services delivered by Marcellus rehab facilities have been proven to be more effective than any other rehabilitation option. Aside from supplying superior care and a secure atmosphere, long-term drug rehab and alcohol treatment services in Marcellus are also very often tailored to fulfill the needs of each individual in recovery. People receiving long-term drug rehab and alcohol treatment services are encouraged to go through the program at their own pace, with the emphasis put on the quality of treatment services as opposed to the speed in which the person completes their program.