A) Dog blood on the bench; (B) positive result on swab. | Download Scientific Diagram
Crime scene investigation, taking DNA sample from blood stain with cotton swab on murder crime scene, Stock Photo, Picture And Low Budget Royalty Free Image. Pic. ESY-046130377 | agefotostock
Pointed Crime Scene Swab
Close up blood on cotton swab. | CanStock
A) Cat's blood on the bed; (B) positive result for blood in the swab. | Download Scientific Diagram
Cotton swab in a drop of real blood. | Stock Video | Pond5
Cotton swab in a drop of real blood. | Stock Video | Pond5
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Gauze,blood,scissors and Two Swab Cotton Bud Sticks on Green Medical Surgical Dress with Copy Space Stock Photo - Image of hospital, nurse: 160756168
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Forensic technician taking DNA sample from blood stain with cotton swab on murder crime scene, Stock Photo, Picture And Low Budget Royalty Free Image. Pic. ESY-044120255 | agefotostock
Crime scene investigation, taking DNA sample from blood stain with cotton swab on murder crime scene, Stock Photo, Picture And Low Budget Royalty Free Image. Pic. ESY-046143293 | agefotostock