If someone must receive help for alcohol and drug addiction in Winnetka, California and is fortunate enough to have some type of health insurance, a great number of drug and alcohol rehab centers accept health insurance and will work with clients to determine what treatment services are covered. The majority of private health insurance companies in Winnetka cover the costs of outpatient and inpatient drug and alcohol rehabilitation, although the time which is included can differ. Private health insurance will most likely cover the first 30 days of drug and alcohol rehabilitation, although there are people whose coverage is more extensive and may cover a more long-term stay in a Winnetka, California drug rehabilitation facility. It is advisable that individuals seek advice of their insurance company directly in liaison with the rehabilitation program to establish what services are included by their private health insurance.