MFM Molecular Test 3 Practice

Testing broader multi-gene panels increases the chance to find a genetic cause when many genes could be involved, which raises diagnostic yield. However, this breadth also brings more incidental findings—discoveries in genes unrelated to the patient’s current concern—and more result complexity, such as variants of uncertain significance that require careful interpretation and possibly follow-up over time. Because of these factors, upfront counseling and clear discussion about what might be found, including preferences for disclosure of incidental findings, are essential. The other statements conflict with these realities: broader panels do not eliminate incidental findings or complexity, results are not always crystal clear, and counseling remains important.