Which of the following items should be kept in inventory in a laboratory that packs and ships dangerous goods?

• A. All of the above
• B. UN marked outer packaging
• C. Cushioning materials
• D. Biohazard symbol labels

Answer: (A)

Maintaining inventory of all the essential packaging and labeling components is key for safe and compliant shipping of dangerous goods. UN marked outer packaging is required because it shows the packaging has been tested and certified for transporting dangerous goods, helping to ensure the container can safely hold the contents and meet regulatory standards. Cushioning materials are needed to protect the contents from shock, leakage, or breakage during handling and transit, which is critical for maintaining package integrity and safety. Biohazard symbol labels are essential for proper hazard communication, ensuring the package is clearly marked so handlers and authorities understand the risk and respond appropriately. Because each of these items plays a distinct and important role in compliant, safe shipments, keeping all of them in inventory is the correct practice.