Medicaid is a form of medical insurance available for those who are in specific income brackets which qualifies them to receive this government funded insurance. Whether an individual qualifies for Medicaid doesn't only depend upon their earnings however, and individuals shouldn't assume they don't qualify just because they make an acceptable income. For instance, individuals who have many dependents may qualify for Medicaid even though they earn what might be considered a reasonable income. Medicaid can also cover the expenses of rehab, if a person has been abusing drugs or alcohol and needs rehabilitation. There are numerous drug rehab centers which accept Medicaid, but various states have distinct rules for what kinds of rehab are covered. Some states only cover outpatient rehabilitation services by way of example while other states cover more extensive rehab such as a residential stay in long-term alcohol and drug treatment center. If somebody is involved in drug use and desires help, they can use their Medicaid insurance coverage to get this help. If they don't have Medicaid and in addition don't have the money or any other form of medical health insurance to pay for rehab, they could check if they are eligible for a Medicaid and then enroll in a drug rehab facility which is approved in their state.