Medicaid is a form of health care insurance available for individuals who are in certain income brackets which qualifies them to receive this government funded insurance. Whether somebody is qualified for Medicaid doesn't only determined by their earnings however, and people shouldn't presume they don't qualify because they make a reasonable income. For instance, people who have many dependents may be entitled to Medicaid even though they make what would be described as a reasonable income. Medicaid could also cover the expense of rehab, if a person has been abusing alcohol or drugs and requires treatment. There are numerous alcohol and drug treatment centers which accept Medicaid, but various states have different rules for what types of rehab are covered. Some states only cover outpatient rehabilitation services as an example while other states cover far more intensive treatment such as a residential stay in long-term drug treatment facility. If a person is involved in drug abuse and desires help, they are able to use their Medicaid insurance coverage to obtain this treatment. If they don't have Medicaid plus don't have the money or another type of medical insurance to pay for rehabilitation, they can check if they are eligible for a Medicaid and then sign up for a drug rehabilitation center that's approved within their state.