If someone requires vital help for drug and alcohol addiction and dependence and is lucky enough to be covered under health insurance, the vast majority drug and alcohol rehab centers in Jamestown, CA. accept health insurance and will cooperate with clients to see what is and is not covered. The majority of private health insurance entities cover outpatient and residential drug and alcohol rehabilitation, but the time in rehab which is considered covered can vary. Private health insurance will typically cover the first month of alcohol and drug treatment, although there are people whose plan is more substantial and can extend to a more long-term stay in a drug and alcohol treatment program. It is asked that potential clients seek advice of their insurance company as soon as possible and to ask for any help as needed from their rehab center to determine what is covered by your private health insurance.