Medicaid is a kind of medical insurance available for those who are in certain income brackets which qualifies them to receive this government funded insurance. Whether someone qualifies for Medicaid doesn't only depend upon income however, and individuals shouldn't presume they don't qualify simply because they make a good income. As an example, individuals who have a lot of dependents may be entitled to Medicaid even if they earn what might be considered a reasonable income. Medicaid could also cover the expense of treatment, if someone has been abusing alcohol or drugs and requires rehab. There are several alcohol and drug rehabilitation facilities which accept Medicaid, but various states have different guidelines for what forms of rehabilitation are covered. Certain states only cover outpatient rehab services by way of example while other states cover more extensive rehabilitation say for example a residential stay in long-term drug and alcohol treatment facility. If someone is involved in substance abuse and wants help, they could use their Medicaid health coverage to acquire this help. If they do not have Medicaid and also don't have the funds or any other type of medical insurance to cover treatment, they can determine if they qualify for Medicaid and then enroll in a drug and alcohol rehabilitation facility that is approved inside their state.