Statistics from Altmetric.com
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.
The availability of predictive genetic tests has rapidly expanded in the last two decades. We can now provide testing for a range of adult onset conditions including certain cancers, cardiac diseases, and neurological disorders. These developments have recognised benefit including determining the necessity of additional screening or preventive options, relieving uncertainty, and reproductive planning. However, despite these benefits, predictive tests raise challenges regarding the ethical delivery of genetic testing, results, and services. To respond to these challenges, predictive testing protocols, such as those for Huntington disease (HD), have required several in-person appointments, spread over several weeks or months, in order to undergo counselling, testing, and receive test results.1 Originally, these multi-step, multi-visit protocols were developed to both protect individuals from the potential for serious psychological damage from receiving increased risk results, as well as to ensure that individuals undergoing testing made a fully considered decision. In addition, incorporating …
Funding The authors of this commentary receive support for research into predictive testing for Huntington's disease from the CHDI Foundation and the Canadian Institutes of Health Research.
Competing interests None.
Provenance and peer review Not commissioned; externally peer reviewed.