NCLEX RN Exam Questions Practice Question

The nurse is preparing to administer a dose of vancomycin (Vancocin) IV. Which assessment is most important before administration?

Correct Answer: B

Rationale: Vancomycin is nephrotoxic, so renal function tests (e.g., creatinine) are critical before administration to prevent kidney damage. Liver tests, WBC, and platelets are less directly related.

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