If someone must receive treatment for drug and alcohol addiction and dependence and is lucky enough to be covered under health insurance, most alcohol and drug treatment centers in Rockdale, Texas accept payment in the form of health insurance and will cooperate with people to determine which rehab services are covered. Most private health insurance companies will cover outpatient and residential drug and alcohol rehabilitation, but the time which is covered can vary. Private health insurance most often covers the first 4 weeks of drug rehabilitation, although there are people whose coverage is more substantial and can cover a more significant time in a drug rehab center. It is recommended that individuals seek advice of their insurance company directly in liaison with the rehab center to figure out what is and what is not included by your private health insurance.