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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’
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