If someone requires treatment for drug and alcohol addiction in Eureka, California and is lucky enough to be covered through health insurance, most alcohol and drug rehab programs work with those who have health insurance and will work with clients to discover what treatment services are approved. Most private health insurance companies in Eureka cover the costs of outpatient and inpatient drug treatment, although the time which is covered can vary. Private health insurance most often covers the first 30 days of drug and alcohol rehab, but there are individuals whose coverage is more extensive and may cover a longer length of time in an Eureka, California drug rehabilitation program. It is recommended that individuals seek advice of their insurance company directly with the help of their rehab center to determine what services are included by their private health insurance.