What does "securing the perimeter" refer to when discovering a lab?

"Securing the perimeter" is fundamentally concerned with creating a safe and controlled environment around a potentially hazardous site, such as a lab. This process involves establishing a safe distance from the site to protect individuals from any dangers associated with the lab's contents or potential hazards. By effectively securing the perimeter, responders can prevent unauthorized access, limit the risk of contamination or exposure to harmful substances, and facilitate the management of the incident in a controlled manner.

Establishing a safe distance helps to ensure that first responders, bystanders, and investigative teams are kept out of harm's way while allowing the appropriate authorities to assess the situation properly. This is a critical first step in emergency response protocols, promoting safety and enabling effective incident management.