Drug rehab programs which are covered by Medicare offer services in every part of the U.S., and this health insurance coverage can cover both inpatient and outpatient drug and alcohol rehabilitation facilities. The only rules of thumb are that the need to receive services in a drug and alcohol treatment program must be considered medically necessary by the person's doctor and the person's doctor must help set up their rehab curriculum. Because there are health screenings which have been put into the system by Medicare in liaison with doctors who treat older Americans, early diagnosis has been helpful in guiding seniors into an appropriate drug treatment program in Corrigan that is offered through their Medicare insurance coverage. This has assisted thousands of older Americans thoroughly address problems with addiction and ultimately overcome substance abuse for good to ensure they can enjoy the rest of their lives without risk relapse.