If a man or woman is in need of treatment for drug and alcohol addiction in Lagunitas, California and is fortunate enough to have health insurance, a great number of alcohol and drug rehab facilities work with those who have health insurance and will cooperate with clients to determine which treatment programs are approved. A number of private health insurance companies in Lagunitas cover the costs of outpatient and inpatient alcohol and drug rehab, but the length of time which is covered can vary. Private health insurance most often covers the first 4 weeks of alcohol and drug rehabilitation, but there are people whose plan is more substantial and may include a more significant stay in a Lagunitas, California drug and alcohol rehabilitation center. It is recommended that individuals consult with their insurance company from the get go with the help of their treatment facility to ascertain what services are included by their private health insurance.