Crime scene test kits are essential tools for detectives, crime scene investigators, and patrol officers conducting field investigations. OfficerStore carries professional-grade testing equipment from trusted manufacturers like Safariland, Streamlight, and Leatherman, designed specifically for law enforcement evidence collection and preliminary field analysis. Whether you're testing for biological materials, chemical substances, or documenting trace evidence, these kits provide the accuracy and reliability officers need for court-admissible results. From presumptive drug tests to blood detection reagents, our selection ensures your department has mission-critical tools for thorough crime scene processing.