Drug and alcohol treatment centers which are covered by Medicare offer services in almost all parts of the U.S., and this health insurance coverage typically makes individuals eligible for both inpatient and outpatient drug rehabilitation centers. The only rules of thumb are that the need to take part in a drug and alcohol treatment center must be deemed medically essential by the individual's physician and the individual's physician is required to help set up their treatment curriculum. Due to the fact that there are health screenings that have been put into the system by Medicare in liaison with physicians who treat seniors, early diagnosis has been useful in getting older Americans into an appropriate drug rehabilitation program in Chino, California that is covered through their Medicare plan. This has helped countless numbers of older Americans overcome problems with addiction and ultimately overcome drug or alcohol addiction effectively so that they can can enjoy the duration of their life without the threat of relapse.