If someone must receive treatment for drug and alcohol addiction in Groveland, CA. and is lucky enough to have some type of health insurance, most alcohol and drug treatment centers work with those who have health insurance and will cooperate with men and women to discover which treatment programs are covered. Most private health insurance companies in Groveland, California cover the costs of outpatient and inpatient alcohol and drug rehab, but the time which is covered can differ. Private health insurance will more than likely cover the first 4 weeks of drug rehabilitation, although there are people whose plan is more extensive and can cover a more long-term stay in a Groveland, CA. alcohol and drug rehabilitation program. It is best to their insurance company directly with the help of their treatment program to determine what is included by their private health insurance.