U.S. flag

An official website of the United States government, Department of Justice.

Exhibit 2. Samples used to collect trace DNA.

Samples used to collect trace DNA include plastic slide, metal tool, handgun grip, vinyl shutter, wool and polyester, cartridge casing, foam cut, concrete block, wood handle and denim.
Description

This image is Exhibit 2 in the article Improving Analysis of “Trace DNA” Evidence.

Samples used to collect trace DNA included plastic slide, metal tool, handgun grip, vinyl shutter, wool and polyester, cartridge casing, foam cut, concrete block, wood handle and denim.