If someone requires help for alcohol and drug addiction and is one of the fortunate clients to be covered under health insurance, many alcohol and drug rehabilitation facilities in Glendale, CA. accept health insurance and will liaise with potential clients to see which types of treatment are insured. The majority of private health insurance companies will cover outpatient and residential drug rehabilitation, but the time in rehab which is included can vary. Private health insurance will more than likely cover the first 4 weeks of drug and alcohol rehab, but there are individuals whose coverage is more extensive and can extend to a longer stay in a drug and alcohol treatment program. It is recommended that individuals consult with their plan as soon as possible and to ask for any help as needed from their rehab center to figure out which services may be approved by your private health insurance.