If someone must receive help for alcohol and drug addiction and is one of the fortunate clients to be covered under health insurance, many drug treatment centers in Walnut Grove, CA. accept health insurance and will work with individuals to see which rehab services are approved. Many private health insurance entities will cover outpatient and inpatient alcohol and drug rehab, although the time which is covered can vary. Private health insurance will typically cover the first 30 days of alcohol and drug rehab, but there are individuals whose coverage is more extensive and may cover a longer stay in a drug and alcohol rehabilitation center. It is asked that potential clients consult with their plan as soon as possible and to ask for any help as needed from their rehabilitation facility to establish what is included by your private health insurance.