Concerns are mounting about the risks of genetic discrimination result
ing from the release of predictive and presymptomatic genetic test res
ults to employers, insurers, and others. The ability to keep this info
rmation confidential is questionable, particularly in view of the expa
nsion of electronic medical databases. One solution is to afford indiv
iduals access to anonymous genetic counseling and testing. Probands wo
uld be identified only by a code that would not reveal personal inform
ation, and test results would be stored, retrieved, and released solel
y on the basis of this code. The experience with anonymous HIV testing
, while not completely analogous, suggests that such an approach would
be both practical and effective.