If someone is in need of assistance for alcohol and drug addiction in Williamson and is lucky enough to be covered through health insurance, a great number of drug and alcohol treatment facilities accept payment in the form of health insurance and will cooperate with clients to discover what is and is not covered. Most private health insurance entities in Williamson cover outpatient and inpatient drug and alcohol treatment, although the timeframe which is covered can differ. Private health insurance will most likely cover the first 30 days of drug rehab, but there are individuals whose coverage is more extensive and can cover a longer stay in a Williamson drug and alcohol rehabilitation program. It is recommended that individuals seek advice of their insurance company directly with the help of their treatment program to establish what services are covered by their private health insurance.