If someone requires vital help for alcohol and drug addiction and dependence and is one of the fortunate clients to have health insurance, most drug rehabilitation centers in Marfa, Texas accept health insurance and will work with individuals to find out which rehab services are insured. Many private health insurance entities will cover outpatient and inpatient drug rehab, but the time in rehab which is considered covered can vary. Private health insurance most often covers the first 4 weeks of drug rehabilitation, although there are individuals whose coverage is more substantial and could also extend to a longer stay in a drug and alcohol treatment program. It is best to consult with their insurance company directly with the help of their rehab program to establish what is and what is not covered by your private health insurance.