Medicaid is a form of medical insurance available for those who are in certain income brackets which qualifies them to obtain this government provided insurance coverage. Whether or not a person is qualified for Medicaid doesn't only determined by their earnings however, and individuals shouldn't assume they don't qualify just because they make a fair income. For example, people who have quite a few dependents may be entitled to Medicaid even when they earn what can certainly be a fair income. Medicaid could also cover the expense of rehab, when someone has been abusing drugs or alcohol and needs rehabilitation. There are lots of drug rehab programs which accept Medicaid, but various states have distinct rules for what types of treatment are covered. Some states only cover outpatient rehab services for instance while other states cover more extensive rehab such as a residential stay in long-term drug rehabilitation center. If someone is involved with drug use and desires help, they are able to use their Medicaid insurance coverage to acquire this treatment. If they do not have Medicaid plus don't have the funds or any other type of health insurance to cover rehab, they can check if they qualify for Medicaid and then enroll in a drug treatment center which is approved within their state.