• Xylazine Testing in Hair and Nail

    Also Available in Umbilical Cord Tissue

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  • Gabapentin Testing in Urine

    Also Available in Hair, Nail, and Umbilical Cord Tissue

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  • Medetomidine, Tianeptine, and Phenibut Testing

    in Hair, Nail, and Umbilical Cord Tissue

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  • SSRI Detection in Umbilical Cord Tissue

    Exclusively at USDTL

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  • Kratom Testing in Hair, Nail, and Umbilical Cord Tissue

    Exclusively at USDTL

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  • Fentanyl Testing

    in Hair, Nail, ChildGuard®, Meconium, and Umbilical Cord

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Latest From the Blog

Oct 10

The Detection of Delta-9-tetrahydrocannabinol, Delta-8-tetrahydrocannabinol, Delta-10-tetrahydrocannabinol, and Cannabidiol in Hair Specimens

Jul 28

Umbilical Cord Tissue Testing for Ketamine

Jul 10

Drugs of Abuse: A DEA Resource Guide (2024)

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