ARS New Castle LLC is located in New Castle, Delaware, it provides outpatient care with a primary focus on substance abuse treatment services Services provided include detoxification, methadone maintenance (facility may also use buprenorphine in maintenance), methadone detoxification (facility may also use buprenorphine in detoxification), buprenorphine used in treatment, and substance abuse treatment. Special programs available include programs for pregnant and postpartum women, programs for women, programs for men, and programs for people with a dual diagnosis (co-occurring mental and substance abuse disorders).