How should TB specimens be transported?

How should TB specimens be transported?

• A. They should be transported in a single bag
• B. They should be left unbagged for rapid testing
• C. They should be transported in glass containers
• D. TB specimens should be double bagged

Answer: (D)

Safety during transport of TB specimens hinges on preventing any leakage or exposure. TB samples are infectious, so they must be contained in a leak-proof primary container and then placed inside a second sealed container. Double bagging provides a second layer of protection if the outer bag or inner container is damaged, ensuring any potential leakage stays contained during handling and transit. Glass containers risk breaking, unbagged samples risk exposure, and a single bag may not prevent leakage. For these reasons, transporting TB specimens in double bags best safeguards people and aligns with infection-control standards.

Safety during transport of TB specimens hinges on preventing any leakage or exposure. TB samples are infectious, so they must be contained in a leak-proof primary container and then placed inside a second sealed container. Double bagging provides a second layer of protection if the outer bag or inner container is damaged, ensuring any potential leakage stays contained during handling and transit. Glass containers risk breaking, unbagged samples risk exposure, and a single bag may not prevent leakage. For these reasons, transporting TB specimens in double bags best safeguards people and aligns with infection-control standards.