If someone is in need of treatment for drug and alcohol addiction and dependence and is one of the fortunate clients to be covered under health insurance, many drug and alcohol treatment programs in Hanover, Maryland accept health insurance and will liaise with people to determine which types of treatment are covered. The majority of private health insurance entities cover outpatient and inpatient alcohol and drug rehabilitation, although the time in rehab which is considered covered can vary. Private health insurance will typically cover the first month of alcohol and drug rehabilitation, although there are clients whose coverage is more extensive and could also cover a more long-term stay in an alcohol and drug treatment program. It is best to speak with their insurance company as soon as possible and to ask for any help as needed from their treatment program to establish what is and what is not approved by their private health insurance.