If an addict must receive vital help for alcohol and drug addiction and is lucky enough to be covered under health insurance, many alcohol and drug treatment programs in Glendora, California accept payment in the form of health insurance and will cooperate with potential clients to see which rehab services are approved. Most private health insurance entities will cover outpatient and residential drug and alcohol rehabilitation, but the time in rehab which is considered covered can fluctuate. Private health insurance most often covers the first month of alcohol and drug rehab, but there are clients whose coverage is more extensive and can include a more long-term time in a drug and alcohol rehab program. It is best to seek advice of their plan as soon as possible with the help of their treatment center to determine what is included by their private health insurance.