When should offensive responders take action?

• A. Before entering the hot zone, and after exiting the warm zone.
• B. After entering the hot zone only.
• C. Before entering any zone.
• D. After completing the operation.

Answer: (A)

Offensive responders must be prepared before they step into the danger area and then properly decontaminate after they finish. The idea is to plan and equip for control of the hazard before entry to ensure the team can act safely and effectively, and to complete decon procedures once they have exited the warm zone. Pre-entry actions include confirming the attack plan, assessing hazards, checking PPE and equipment, ensuring communications and safety controls are in place, and coordinating with the incident command and decon operations. After leaving the warm zone, the focus shifts to removing contaminated PPE, decontaminating personnel and equipment, and reconfirming that the mission is complete. This timing helps minimize risk while still allowing direct hazard control.