Genetic Testing and Counseling Practice Questions
20 free Genetic Testing and Counseling practice questions for the USMLE Step 1, each with the correct answer and a detailed explanation. Open any question below, or take the full set as an interactive quiz.
Questions
20 questions
All Genetic Testing and Counseling questions
- Q1. What is the primary purpose of genetic counseling before genetic testing?
- Q2. Which professional is typically qualified to provide formal genetic counseling services?
- Q3. Which of the following situations would most strongly indicate a referral for genetic counseling and possibly genetic testing?
- Q4. Which ethical principle is emphasized in genetic counseling to ensure that patients’ personal values and autonomy are respected?
- Q5. What is a major limitation of genetic testing that must be discussed during pre-test counseling?
- Q6. Why is confidentiality especially important in genetic testing and counseling?
- Q7. Which of the following types of genetic testing might be discussed during pre-test counseling for a prenatal patient?
- Q8. What does the concept of “cascade testing” refer to in genetic testing and counseling?
- Q9. Which component is NOT typically part of a genetic counseling session?
- Q10. In the context of genetic testing and counseling, what is a variant of uncertain significance (VUS)?
- Q11. Which of the following is a reason a healthcare provider might recommend genetic counseling for adult-onset conditions?
- Q12. After receiving a positive result for a pathogenic variant, what role does a genetic counselor play next?
- Q13. Why might someone choose to decline genetic testing even when offered after counseling?
- Q14. What distinguishes predictive (pre-symptomatic) genetic testing from diagnostic testing?
- Q15. Which family member should ideally be the first one tested (proband) when performing genetic testing in a family with suspected inherited disease?
- Q16. Which of the following statements about direct-to-consumer (DTC) genetic testing is correct in the context of genetic counseling?
- Q17. Which of the following is considered an ethical obligation of providers when offering genetic testing and counseling?
- Q18. What is “cascade screening” in the context of hereditary disorders and genetic counseling?
- Q19. Which of the following is a limitation of genetic counseling services globally, despite increasing demand?
- Q20. During pre-test genetic counseling, why must the possibility of incidental (secondary) findings be discussed?