If a man or woman must receive treatment for drug and alcohol addiction in Lake Forest, California and is lucky enough to have health insurance, most drug and alcohol rehab programs accept payment in the form of health insurance and will work with clients to see what is and is not covered. The majority of private health insurance companies in Lake Forest cover the costs of outpatient and inpatient drug rehab, but the length of time which is covered can vary. Private health insurance most often covers the first 4 weeks of drug rehab, but there are people whose coverage is more substantial and may cover a more significant stay in a Lake Forest, California alcohol and drug treatment facility. It is best to consult with their plan from the get go in liaison with the treatment center to establish what services are approved by their private health insurance.