A forensic swab is a small, soft cloth or cotton applicator used to collect trace evidence samples from objects, surfaces or a person's body during a criminal investigation. They allow investigators to preserve and analyze trace evidence through laboratory testing that can provide objective clues about people, activities or objects present at a crime scene. https://www.marketwebjournal.com/forensic-swab-market-growth-and-size-analysis-share-trends-demand-forecast/