If someone must receive vital help for drug addiction and is fortunate enough to have health insurance, the vast majority alcohol and drug treatment centers in Mission, TX. accept health insurance and will work with clients to determine which types of treatment are covered. Most private health insurance companies will cover outpatient and residential drug and alcohol rehab, although the time in rehab which is included can vary. Private health insurance most often covers the first month of drug and alcohol rehab, although there are people whose plan is more substantial and can extend to a longer stay in a drug and alcohol treatment program. It is recommended that individuals consult with their plan as soon as possible in liaison with the rehab facility to determine what is and what is not covered by your private health insurance.