Medicaid is a type of medical insurance available for those who are in certain income brackets which qualifies them to acquire this government funded insurance coverage. Whether a person is qualified for Medicaid doesn't only depend on income however, and people shouldn't presume they don't qualify just because they make a reasonable income. As an example, individuals who have quite a few dependents may be entitled to Medicaid even when they earn what might be considered a fair income. Medicaid can also cover the expenses of treatment, when someone has been abusing drugs or alcohol and requires treatment. There are lots of drug and alcohol rehab centers which accept Medicaid, but different states have different guidelines for what kinds of treatment are covered. Some states only cover outpatient treatment services by way of example while other states cover far more extensive treatment like a residential stay in long-term drug and alcohol rehab facility. If someone is involved with drug abuse and desires help, they can use their Medicaid health coverage to acquire this help. If they do not have Medicaid and in addition don't have the cash or any other type of health insurance to pay for rehabilitation, they could find out if they qualify for Medicaid and then sign up for an alcohol and drug treatment facility that's approved within their state.