Individuals who carry the breast cancer genes BRCA1 or BRCA2 are often unaware of the fact. That suggests that physicians need a new way to apply DNA-based screens to identify those at risk.
Alzheimer’s is not only the third leading cause of death in the U.S. but also the most dreaded diagnosis. Genetic testing can help determine susceptibility, but knowing whether to test isn’t easy.
The results of genetic ancestry tests are grossly over-simplified. A new study shows the tests reinforce what you want to believe rather than offering objective, scientific proof of who you are.
More people are sending off saliva samples to find out about their genetic roots. But the raw DNA results go way beyond genealogical data – and could deliver unintended consequences.
A genetics testing company recently won approval from the FDA to market a test that can identify a breast cancer gene mutation. But what are women supposed to do with that information? There’s risk involved.
Online genetic testing promises many things. Some are the stuff of fantasy, while others, even if scientifically feasible, still carry risks. Consider these five things before ordering a test.
It’s exciting to think we’re on the brink of a genomic revolution in health care. But just because new technology becomes available, it doesn’t mean it should automatically be publicly funded.
In 2030, there is a boom in precision medicine, where diseases – from cancer to dementia – are defined and targeted more specifically with a focus on their molecular makeup.
The rapid growth of genetic testing and data-gathering could revolutionize health and medicine if governments work to protect people against privacy and societal risks.
Canadian insurance companies argue that a new law denying them access to genetic test results will raise the cost of insurance for everyone. That’s doubtful.
Life insurance applicants must disclose genetic test results if required by the insurer. While other countries have protected consumers from this, there is no such regulation in Australia.
Honorary Enterprise Professor, School of Population and Global Health, and Department of General Practice and Primary Care, The University of Melbourne
Visiting Professor in Biomedical Ethics, Murdoch Children's Research Institute; Distinguished Visiting Professor in Law, University of Melbourne; Uehiro Chair in Practical Ethics, University of Oxford