Medicaid is a type of health insurance available for those who are in specific income brackets which qualifies them to obtain this government funded insurance coverage. Whether or not an individual qualifies for Medicaid doesn't only depend on their earnings however, and people shouldn't presume they don't qualify simply because they make an acceptable income. For instance, people who have quite a few dependents may qualify for Medicaid even though they make what can certainly be a reasonable income. Medicaid also can cover the price of rehabilitation, if a person has been abusing alcohol or drugs and requires rehabilitation. There are several drug rehab facilities which accept Medicaid, but various states have different rules for what types of rehabilitation are covered. Certain states only include outpatient treatment services as an example while other states cover far more extensive rehab such as a residential stay in long-term alcohol and drug treatment facility. If anyone is involved in substance abuse and desires help, they could use their Medicaid insurance coverage to get this help. If they do not have Medicaid and in addition don't have enough cash or some other type of health insurance to pay for treatment, they could determine if they qualify for Medicaid and then sign up for a drug treatment facility that is approved inside their state.