What type of container should be used for packaging evidence?

• A. Boxes for knives & guns
• B. Cans for fire debris
• C. Plastic bags for all items
• D. Paper for evidence

Answer: (D)

Proper evidence packaging protects the item and maintains its integrity for testing and the chain of custody. Paper containers are preferred because they are breathable and non-airtight, which helps prevent moisture buildup, mold, and unwanted chemical interactions that plastics or other materials can cause. A paper bag or manila envelope is easy to seal and label, supports proper storage, and allows the item to be examined without the container altering results. If an item is wet, it should be air-dried before packaging in paper to avoid trapping moisture. While some items may require different containers, using paper for evidence is the best general approach to preserve condition and enable accurate analysis.