Bloodline Detectives | FilmRise

Have you ever wondered how our crime lab experts detect blood at a crime scene? 🩸 Here are three preliminary tools and tests they may use to identify the presence of blood on evidence or at a scene:💡 Crime Lite Auto – This handheld forensic imaging device reveals blood and other bodily fluids that are invisible to the naked eye.🔬 Kastle-Meyer Test – A swab with the sample is treated with a chemical reagent called phenolphthalein and hydrogen peroxide. If it turns pink within 10 seconds, that’

Blood Analysis

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,

Forensic Investigation

Basics of Forensic Science - Forensic's blog