Alcohol and drug rehabilitation centers which accept Medicare can be found in almost all parts of the U.S., and this health insurance coverage can cover both inpatient and outpatient drug treatment facilities. The only rules of thumb are that the need to take part in an alcohol and drug rehab facility must be deemed medically needed by the potential client's doctor and the person's physician is required to assist in setting up their treatment plan. Due to the fact that there are health screenings that have been put into effect by Medicare in liaison with doctors who medically treat seniors, early diagnosis has been useful in getting older Americans into an appropriate drug and alcohol rehab facility in Fairfax, California that is covered through their Medicare insurance coverage. This has helped many older Americans handle problems with addiction and eventually beat drug or alcohol addiction effectively so that they can can enjoy the duration of their life without the threat of falling back into drug use.