What are incidental findings in genetic testing?

Incidental findings in genetic testing refer to unexpected results that may have implications for patient management, which is why the chosen answer is the most appropriate. These findings can reveal information about additional health risks or conditions that were not the primary focus of the genetic test. For instance, when a test is conducted to identify a specific genetic disorder, it may inadvertently uncover mutations that are linked to other diseases or conditions. This can lead to changes in how patients are monitored or treated, as such information can be crucial for preventative care and informed decision-making.

In the context of genetic testing, incidental findings are not part of what was specifically being tested for, nor are they expected, thus differentiating them from routine results or those that confirm a diagnosis. They challenge healthcare providers and patients to consider new information and its relevance, particularly in terms of familial implications and potential health interventions.