Medicaid is a kind of medical health insurance available for individuals who are in certain income brackets which qualifies them to obtain this government provided insurance. Whether or not someone is qualified for Medicaid doesn't only depend upon their earnings however, and people shouldn't presume they don't qualify because they make a good income. As an example, people who have many dependents may be eligible for Medicaid regardless of whether they earn what can be considered a fair income. Medicaid could also cover the costs of treatment, when someone has been abusing drugs or alcohol and needs treatment. There are several drug rehab facilities which accept Medicaid, but various states have distinct guidelines for what sorts of treatment are covered. Certain states only cover outpatient treatment services for example while other states cover more extensive rehabilitation like a residential stay in long-term drug and alcohol rehabilitation center. If someone is involved with substance abuse and needs help, they can use their Medicaid health coverage to get this help. If they do not have Medicaid and also don't have enough cash or another kind of health insurance to cover rehabilitation, they can find out if they are eligible for a Medicaid and then enroll in a drug treatment center that is approved inside their state.