Medicaid is a type of health insurance available for individuals who are in specific income brackets which qualifies them to receive this government provided insurance. Whether a person qualifies for Medicaid doesn't only depend upon their earnings however, and people shouldn't presume they don't qualify just because they make an acceptable income. By way of example, people who have a lot of dependents may qualify for Medicaid even if they make what can be described as a reasonable income. Medicaid may also cover the costs of treatment, when someone has been abusing alcohol or drugs and needs rehabilitation. There are lots of drug rehab facilities which accept Medicaid, but various states have distinct rules for what kinds of rehabilitation are covered. Certain states only cover outpatient rehabilitation services for example while other states cover far more extensive rehab such as a residential stay in long-term drug treatment program. If a person is involved with drug abuse and needs help, they are able to use their Medicaid health coverage to obtain this help. If they do not have Medicaid and also don't have the cash or another kind of health care insurance to cover rehabilitation, they could check if they are eligible for a Medicaid and then sign up for an alcohol and drug rehab center that's approved inside their state.