Q1. Describe your experience with various genetic testing methodologies, such as NGS, microarray, or specific panel testing. How do you decide which test is most appropriate for a given patient scenario?
Why you'll be asked this: Interviewers want to assess your technical knowledge of genetic testing and your ability to apply it clinically. They're looking for an understanding of test limitations, appropriate use, and interpretation.
Start by listing the specific testing methodologies you're proficient in. Then, use a STAR (Situation, Task, Action, Result) approach to describe a case where you had to select a test. Explain the patient's presentation (S), the need to identify the best test (T), your process for evaluating options (A) – considering factors like clinical indication, inheritance pattern, cost, turnaround time, and diagnostic yield – and the outcome (R). Mention how you explain the chosen test to the patient.
- Generic answers without specific test names or clinical examples.
- Inability to articulate the pros and cons of different methodologies.
- Focusing solely on the science without mentioning patient impact or informed consent.
- How do you stay updated on new genetic testing technologies?
- What challenges have you faced with variant interpretation, and how did you resolve them?
- Can you discuss a time you recommended against genetic testing and why?