This is a 2024 LOP test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants analyze and identify a variety of bloodstain patterns. Test material is available in two test formats (photo or digital download). Samples ship in June.

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This is a 2024 test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants determine the BAC of four human blood samples. Samples ship in August. Review test info for special instructions for non-U.S. laboratories.

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This is a 2024 test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants evaluate THC/THC metabolites in human blood with case-like concentrations. Samples ship in September. Review test info for special instructions for non-U.S. laboratories.

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This is a 2024 test that is part of the CTS Late Order Purchase (LOP) plan. Credit card purchase only. Participants analyze known saliva samples for DNA. Samples are provided on a choice of FTA™ Indicating Micro Cards, Bode Buccal® DNA Collectors, or Swabs. Samples ship in July. (STR/YSTR)

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5001 Drug Analysis (2024)

$210.00 - $325.00

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 March.

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Participants analyze samples for the presence/identity of controlled substances. Test items are completely randomized and available for purchase on-demand. Available to U.S. laboratories with a DEA registration number only.

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Participants analyze samples for the presence of marihuana and have the option to quantitate THC. Available to U.S. laboratories with a DEA registration number and international laboratories pending appropriate documentation. Samples ship in June.
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Participants analyze samples for the presence/identity of controlled synthetic drug substances. Available to U.S. laboratories with a DEA registration number and international laboratories pending appropriate documentation. Samples ship in July.

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Participants determine the concentration of two Methamphetamine Hydrochloride samples. Available to U.S. laboratories with a DEA registration number and international laboratories pending appropriate documentation. Samples ship in May.
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Participants compare questioned latent prints to known inked prints to establish identification. Test material is available in two formats (photo or digital download). Samples ship in January.

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