eTWIST by Primary Marking Systems

eTWIST is a mobile evidence collection and documentation solution designed for use at crime scenes. It provides law enforcement officers and crime scene technicians with digital tools to document, photograph, record audio/video notes, and electronically tag evidence items in situ. The system creates a digital chain of custody from the moment of collection, tracks the location and status of each piece of evidence, and aims to ensure that all critical details are captured comprehensively at the scene to preserve integrity and support subsequent investigation and prosecution. This mobile solution is intended for patrol officers, crime scene investigators (CSIs), evidence technicians, and detectives who are first responders or responsible for processing...

Our verdict is that eTWIST is a highly practical and modern tool for a critical phase of law enforcement work. By moving evidence documentation to a mobile, digital platform at the point of collection, it addresses common issues of lost paperwork, transcription errors, and chain-of-custody gaps. It is a valuable asset for any agency focused on forensic best practices.

This mobile solution is intended for patrol officers, crime scene investigators (CSIs), evidence technicians, and detectives who are first responders or responsible for processing crime scenes. It is ideal for agencies seeking to modernize and digitize their evidence collection process to improve accuracy, efficiency, and chain-of-custody documentation.

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