Participants compare questioned latent prints to known inked prints to establish identification. Test items are completely randomized producing unique sample sets and available for purchase on-demand. This test is only available online.
(2024 LOP) 5002 Drug Analysis
$210.00 - $325.00
This is a 2024 test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants analyze samples for the presence/identity of controlled substances. Available to U.S. laboratories with a DEA registration number and international laboratories pending appropriate documentation. Samples ship in September.
(2024 LOP) 5061 Quantitative Drug Analysis - Cocaine HCl
$460.00 - $575.00
This is a 2024 test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants determine the concentration of two Cocaine Hydrochloride samples. Available to U.S. laboratories with a DEA registration number and international laboratories pending appropriate documentation. Samples ship in October.
(2024 LOP) 5171/5 Latent Print Examination
$260.00 - $430.00
(2024 LOP) 5191 Latent Print Processing - Varied Surfaces
$240.00 - $320.00
(2024 LOP) 5193 Latent Print Processing - Nonporous Surfaces
$240.00 - $320.00
This is a 2024 Latent Prints test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants process several pieces of nonporous evidence to develop latent prints. Samples ship in August.
(2024 LOP) 5241/5 Handwriting Examination
$260.00 - $395.00
This is a 2024 LOP test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants compare questioned handwriting and signatures to known source handwriting to establish identification. Test material is available in two test formats (photo or digital download). Samples ship in September.
(2024 LOP) 5282 Toolmarks Examination
$225.00 - $295.00
This is a 2024 test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants examine the evidence samples provided to determine if the suspect tool was responsible for the marks produced on the evidence. Samples ship in September.
(2024 LOP) 5306/7 Shotgun Distance Determination
$300.00 - $450.00
This is a 2024 test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants receive a questioned shot pattern and known distance images to determine the shooting distance. Samples ship in October.
This is a 2024 test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants receive a questioned shot pattern and known distance images to determine the shooting distance. Samples ship in October.