USDTL is a forensic toxicology laboratory specializing in providing alternative specimen testing for alcohol and other drugs. We provide hair and fingernail testing services for up to 19-drug panels with several add-ons available, like EtG in both specimen types. We specialize in court-based testing, which means our tests are forensically sound. Our tests are admissible in court because all testing is done under forensic protocol, which includes chain-of-custody documentation and confirmation testing on all positive results. We back our services by providing scientific and litigation support to businesses that work with us. Learn more at www.USDTL.com or call 800.235.2367.
