Social & Preventive Medicine Which of the following is not true about the Tuberculin test – A It is only tool available for estimating the prevalence of TB in a community B Induration of 10 mm indicates a positive test C It is a specific test D New cases occur more commonly in patients who are tuberculin reactors 💡 Explanation Which of the following is not true about the Tuberculin test - ✓ Correct Answer: C. It is a specific test