What is the first step in the FBI's 12 steps of crime scene processing?

• A. Approach
• B. Secure scene and protect the scene
• C. Initiate preliminary survey
• D. Preparation

Answer: (D)

The step being tested is about readiness and planning before any physical actions at the scene. Preparation is the first step because it sets up everything that follows: it ensures investigators have the right equipment, safety protocols, and personnel in place; it establishes the objectives and plan for how the scene will be approached, documented, and evidence collected; and it addresses legal and procedural considerations to maintain integrity from the outset. Without this groundwork, actions like approaching the scene, securing it, or conducting surveys could be mishandled, increasing the risk of contamination or lost evidence and creating challenges for the chain of custody. Once preparation is complete, the team can move into approaching the scene in a controlled manner, securing the area, performing an initial survey, and then continuing with documentation and evidence collection.