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 treatment programs. The only exceptions are that the need to receive services in a drug and alcohol treatment program must be deemed medically required by the individual's doctor and the person's physician must assist in setting up their treatment plan. Because there are health screenings which have been put in place by Medicare in liaison with physicians who treat older Americans, early diagnosis has been essential in getting older Americans into an appropriate drug and alcohol rehabilitation program in Port Lavaca that is covered through their Medicare insurance plan. This has assisted thousands of older Americans resolve problems with addiction and in the end overcome drug addiction effectively to ensure they can enjoy the remaining years of their lives without the threat of relapse.