Difficulty: Medium
Average Score: 94%
Entry Exam
A tuberculin skin test should be read within 24 hrs ___ administration.
Correct answer
A
Rationale
The correct preposition to use in this context is 'of.' A tuberculin skin test should be read within 24 hours of administration to accurately interpret the results. Reading the test after this timeframe may lead to inaccurate results, affecting the interpretation and decision-making process regarding the individual's health status.