Which of the following statements is true regarding the analysis of hazardous materials?

The analysis of hazardous materials is crucial for determining hazard levels because it provides vital information regarding the nature, composition, and potential risks associated with a substance. Understanding these factors allows responders to assess the impact of the materials involved and implement appropriate safety measures and interventions.

By identifying the specific hazards, responders can tailor their protective actions, select appropriate personal protective equipment (PPE), and utilize the correct decontamination methods. This process not only enhances the safety of the first responders but also ensures the protection of the surrounding environment and the public.

In contrast, performing analysis after evacuation may delay the emergency response, and solely limiting analysis to laboratories does not encompass the broader context of field operations where initial assessments must take place. Treating analysis as optional undermines the structured approach necessary for effective hazard management during incidents involving hazardous materials.