Participants assess their ability to compare collected fingerprints and determine whether or not they originate from a single source. Samples are made available in April. This test is presented in an online only form.

Participants compare questioned latent prints to known inked prints to establish identification. Available in 3 test formats (photo, DVD, digital download). Samples ship in January.

Participants compare questioned latent prints to known inked prints to establish identification. Available in 3 test formats (photo, DVD, digital download). Samples ship in August.

Participants process several pieces of porous and nonporous evidence to develop latent prints. Samples ship in May.

Participants process several pieces of porous and nonporous evidence to develop latent prints. Samples ship in October.

Participants compare questioned imprints to known source exemplars to establish identification. Available in 3 test formats (photo, DVD, digital download). Samples ship in April.

Participants compare questioned imprints to known source exemplars to establish identification. Available in 2 test formats (photo and digital download). Samples ship in July.