Genetic testing and informed consent.

Objectives : To discuss unique issues related to cancer predisposition genetic testing and informed consent. Data Sources : Published professional articles, review articles, research articles, clinical practice, position statements, websites, and textbooks. Conclusions : The discovery of germline mutations that confer a predisposition for the development of cancer will continue. The provision of adequate information is central to the process of genetic counseling and testing so that individuals may give informed consent and make choices appropriate to their own specific circumstances. Implications for Nursing Practice : The use of genetic information for the management of cancer will impact the practice of all oncology nurses in the coming years. Knowledge of genes that predispose for cancer and standards that delineate essential components of quality care during the informed consent process is vital.