Patients need to be aware that they are fully responsible for disclosing a complete medical history, and physicians may not be liable for damages if they do not comply.
Presymptomatic genetic testing for neurodegenerative diseases can help patients make effective treatment decisions, but the medical profession needs to ensure that the increasing use of the tests is done responsibly.
Medical ethicists have discussed the use of race classification in determining disease prevalence and the response of specific ethnic groups to different medications.
Physicians need to take an active role in improving the genetic literacy of the general population and also push for public health policies that make new genetic tools available to everyone.