Participants compare questioned latent prints to known inked prints to establish identification. Test items are completely randomized and available for purchase on-demand. This test is presented in an online only form.

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This is a 2021 Footwear Impressions test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants compare questioned imprints to known source exemplars to establish identification. Samples ship in April. This version of the test is presented in an online only form.

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This is a 2022 Adhesive Tape test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. This test covers typical analyses performed on a variety of types of tape, including possible physical end matching. Samples ship in May.

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This is a 2022 Digital & Multimedia Evidence test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants evaluate their ability to analyze extracted data from an Android smartphone. Samples are made available in February. This test is presented in an online only form.
 
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This is a 2022 Digital & Multimedia Evidence test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants evaluate their ability to conduct investigations on computer hard drives with a Windows operating system. Samples are made available in April. This test is available only in a digital download format

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This is a 2022 Digital & Multimedia Evidence test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants evaluate their ability to conduct investigations on computer hard drives with a Windows operating system and removable storage media. Samples are shipped and made available in April.

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This is a 2022 Forensic Biology test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants screen samples for body fluid(s) and analyze samples for DNA. Known bloodstain standards are provided on FTA Micro Cards. Samples ship in third week in April. (Screening/STR/YSTR)

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(2022 LOP) 5803 DNA-Blood

$165.00 - $215.00

This is a 2022 Forensic Biology test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants analyze samples for DNA. Known bloodstain standards are provided on FTA Micro Cards. Samples ship third week in April. (STR/YSTR)
 

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This is a 2022 Forensic Biology test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants evaluate DNA profiles in the form of electropherograms and report interpretation results. Samples are made available in April. This test is presented in an online only form. (STR/YSTR)

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5001 Drug Analysis (2022)

$190.00 - $255.00

Participants analyze samples for the presence/identity of controlled substances. Available to U.S. laboratories with a DEA registration number and international participants pending appropriate documentation. Samples ship in April.
 
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