How should you respond to a large HD spill (extensive area)?

• A. Clean up alone with paper towels
• B. Evacuate area if necessary, close doors, wear PPE, contain the spill, use spill kit with 0.5% sodium hypochlorite for decontamination, document, dispose as hazardous waste
• C. Close doors and wait for clearance
• D. Call vendor, wait

Answer: (B)

When a large hazardous drug spill occurs, the first priority is to protect people and prevent the contamination from spreading. Evacuate or restrict access to the area as needed, close doors to help contain the space, and put on the appropriate PPE before approaching the spill. Cleanups of large spills are not done solo; use the spill kit and established containment methods to prevent further spread and exposure. Contain the spill, then decontaminate all affected surfaces with 0.5% sodium hypochlorite, following the recommended contact time and facility protocol. After decontamination, dispose of all contaminated materials as hazardous waste according to your institution’s policies, and complete the required documentation and incident reporting. Finally, confirm the area is safe for re-entry and notify supervision or the safety office. This sequence ensures immediate containment, effective decontamination, proper waste handling, and thorough documentation, which is why it’s the safest and most appropriate response for a large HD spill.