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.

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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.

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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.

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

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

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

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

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