If a man or woman requires assistance for alcohol and drug addiction in Antioch and is lucky enough to have health insurance, most alcohol and drug treatment facilities accept health insurance and will work with individuals to determine which treatment programs are approved. Most private health insurance entities in Antioch, California cover outpatient and inpatient drug and alcohol rehabilitation, but the timeframe which is covered can differ. Private health insurance most often covers the first 4 weeks of drug rehabilitation, but there are individuals whose coverage is more extensive and can cover a longer stay in an Antioch drug and alcohol rehab program. It is advisable that individuals speak with their plan directly in liaison with the rehabilitation facility to decide what is and what is not approved by their private health insurance.