If a man or woman requires treatment for drug and alcohol addiction in Castalia, NC. and is fortunate enough to have some type of health insurance, most drug and alcohol treatment programs accept health insurance and will work with men and women to discover what is and is not approved. The majority of private health insurance entities in Castalia, NC. cover the costs of outpatient and inpatient drug rehabilitation, but the length of time which is covered can vary. Private health insurance most often covers the first 4 weeks of drug rehab, although there are people whose insurance coverage is more substantial and may cover a more long-term length of time in a Castalia, NC. drug rehab program. It is best to consult with their plan directly with the help of their rehab facility to decide what is and what is not included by their private health insurance.