National Forensic Science Week 🔬 The DPS Crime Laboratories provide expert forensic laboratory services, including scientific analysis, management of statewide technical programs, assistance with scientific investigations, expert testimony, and other related forensic services for the state of Texas. All evidence submitted enters the lab through the Evidence Intake Coordination. It is then transferred to the appropriate section for analysis. Once analyzed, it is returned to Evidence Coordination

Serology and forensic DNA analysis involves the examination of crime scene evidence to assist in identifying or exonerating individuals in criminal investigations. In this video, our scientist is checking a knife for the presence of blood. 🩸 👀 First, she visually inspects the knife with her naked eye. 🔬Next, she looks at potential blood stains under the microscope. Blood typically displays at least one of the following characteristics: ♦️ Red-brown color ♦️ Shiny surface ♦️ Crackling Finally,

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