Medicaid is a medical health insurance available for individuals who are in certain income brackets which qualifies them to obtain this government provided insurance coverage. Whether someone qualifies for Medicaid doesn't only depend on their earnings however, and people shouldn't assume they don't qualify simply because they earn an acceptable income. For example, people who have many dependents may qualify for Medicaid even when they earn an amount be considered a fair income. Medicaid may also cover the expense of rehabilitation, if a person has been abusing drugs or alcohol and needs rehab. There are several alcohol and drug rehabilitation facilities which accept Medicaid, but different states have different guidelines for what kinds of rehabilitation are covered. Certain states only cover outpatient rehabilitation services by way of example while other states cover far more intensive treatment such as a residential stay in long-term drug rehabilitation program. If a person is involved with drug abuse and wants help, they are able to use their Medicaid insurance coverage to obtain this help. If they don't have Medicaid and in addition don't have enough cash or another form of medical health insurance to pay for treatment, they can find out if they qualify for Medicaid and then sign up for an alcohol and drug rehab center that is approved inside their state.