Registered Practical Nurse (RPN) Practice Test

When considering the ethical acceptability of clinical genetic testing, what essential question is raised?

1. What are the costs associated?

2. How predictive is the test?

3. Who performs the testing?

4. What technology is used?

The correct answer is: How predictive is the test?

When evaluating the ethical acceptability of clinical genetic testing, an essential aspect is the test's predictive ability. Understanding how predictive the test is directly impacts the implications for individuals undergoing testing. A highly predictive test can provide meaningful insights into an individual's risk for certain genetic conditions, which can be pivotal in terms of medical decision-making and psychological preparedness. The predictive power of a test also affects consent processes, as patients must understand the potential outcomes and uncertainties associated with the results. If a test is not very predictive, it may lead to false reassurance or undue anxiety, raising ethical concerns about informed consent and the communication of risk. Furthermore, the accuracy of predictive information can influence healthcare resource allocation and the expectations placed on treatments or interventions based on test results. While factors like costs, who performs testing, and the technology used are significant considerations in the overall context of genetic testing, the core ethical question revolves around the accuracy and predictive validity of the test itself. This fundamental aspect shapes the potential benefits and harms to patients, guiding informed choices about whether to undergo testing and how to act on the results.