What action should be taken when a clandestine lab is discovered?

• A. Do not touch, smell, or move anything.
• B. Distance yourself and notify authorities.
• C. Secure perimeter
• D. Clandestine lab discovery actions

Answer: (D)

When a clandestine lab is discovered, the priority is to follow a formal, approved set of discovery actions. This approach ensures safety, preserves potential evidence, and gets help to the scene quickly. The option that points to clandestine lab discovery actions signals adherence to an established protocol rather than performing an ad-hoc single step. Such a protocol typically includes not disturbing the scene, keeping a safe distance, securing a perimeter, and notifying authorities. These elements work together to minimize risk and maintain integrity of the investigation. The other options describe important pieces of the response, but none alone covers the full, documented procedure that a formal protocol provides.