Medicaid is a form of health care insurance available for many people who are in specific income brackets which qualifies them to receive this government funded insurance. Whether or not an individual qualifies for Medicaid doesn't only determined by income however, and people shouldn't assume they don't qualify because they earn a good income. By way of example, individuals who have quite a few dependents may be eligible for Medicaid regardless of whether they earn what might be considered a reasonable income. Medicaid may also cover the expenses of rehabilitation, if someone has been abusing alcohol or drugs and requires rehab. There are several drug treatment centers which accept Medicaid, but various states have different guidelines for what sorts of rehab are covered. Certain states only include outpatient treatment services as an example while other states cover far more extensive rehabilitation such as a residential stay in long-term alcohol and drug treatment facility. If someone is involved in drug abuse and needs help, they could use their Medicaid health coverage to obtain this help. If they don't have Medicaid and also don't have the funds or some other type of medical health insurance to cover treatment, they can find out if they qualify for Medicaid and then sign up for an alcohol and drug rehab facility that's approved within their state.