Drug and alcohol rehab facilities which deliver services to those covered by Medicare offer services in almost all parts of the U.S., and this health insurance coverage can cover both inpatient and outpatient drug and alcohol treatment centers. The only stipulations are that the need to take part in a drug treatment program must be considered medically required by the individual's doctor and the person's doctor is required to assist in setting up their drug rehab 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 seniors into a suitable drug rehab center in Princeton that is offered through their Medicare insurance coverage. This has assisted countless numbers of older Americans thoroughly address problems with addiction and eventually overcome drug or alcohol addiction effectively so that they can can enjoy the duration of their lives without the threat of falling back into drug use.