Difficulty: Medium
Average Score: 93%
Simulated
Passage / Scenario
A nurse is teaching the guardian of a child who is suspected of having cystic fibrosis and is scheduled for a sweat chloride test.Which of the following statements should the nurse include?
Correct answer
A
Rationale
The correct answer is A because collecting two separate samples ensures reliability in test results by minimizing errors and confirming consistency. This method helps to rule out any potential contamination or handling issues that could affect the accuracy of the test. Option B is incorrect as providing a specific time frame for test completion may vary and is not universally applicable. Option C is incorrect as sedation is not typically required for this type of test and may introduce unnecessary risks. Option D is incorrect because the fasting period recommended before the test is usually shorter than 6 hours.