If a man or woman must receive assistance for drug and alcohol addiction in Granada Hills, California and is fortunate enough to have health insurance, a great number of drug rehabilitation programs work with those who have health insurance and will cooperate with men and women to discover which treatment programs are covered. Most private health insurance companies in Granada Hills cover the costs of outpatient and inpatient alcohol and drug rehabilitation, but the time which is included can vary. Private health insurance will most likely cover the first 30 days of drug rehab, but there are people whose insurance coverage is more substantial and may provide for a more long-term stay in a Granada Hills, California drug and alcohol treatment center. It is best to consult with their plan directly in liaison with the rehabilitation center to decide what is included by their private health insurance.