Medicaid is a form of medical insurance available for those who are in certain income brackets which qualifies them to acquire this government funded insurance coverage. Whether or not somebody qualifies for Medicaid doesn't only determined by their earnings however, and people shouldn't assume they don't qualify just because they earn a fair income. For instance, people who have many dependents may be eligible for Medicaid even when they earn what can be described as a fair income. Medicaid could also cover the price of rehabilitation, if someone has been abusing drugs or alcohol and requires rehabilitation. There are many drug and alcohol rehabilitation centers which accept Medicaid, but different states have distinct guidelines for what types of treatment are covered. Some states only cover outpatient treatment services for instance while other states cover far more intensive rehab such as a residential stay in long-term drug rehabilitation program. If someone is involved with drug abuse and wants help, they are able to use their Medicaid insurance coverage to obtain this treatment. If they don't have Medicaid and in addition don't have the cash or any other kind of health insurance to cover treatment, they could find out if they are eligible for a Medicaid and then sign up for a drug rehab facility that's approved inside their state.