If an addict requires treatment for drug addiction and is lucky enough to have health insurance, many drug treatment programs in Pasadena, California accept payment in the form of health insurance and will cooperate with clients to find out which types of treatment are approved. Many private health insurance companies will cover outpatient and residential drug and alcohol rehabilitation, although the time in rehab which is considered covered can fluctuate. Private health insurance most often covers the first month of alcohol and drug treatment, but there are people whose coverage is more extensive and may include a more significant time in an alcohol and drug treatment center. It is recommended that individuals seek advice of their insurance company directly with the help of their rehabilitation facility to determine which services may be covered by their private health insurance.