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Comparison of Benzodiazepine Positivity Rates in Serum and Urine Specimens by LC-MS/MS in a Clinical Laboratory Setting

ADLM 2026

Association for Diagnostics and Laboratory Medicine

Anaheim, CA, June 26-30, 2026,

Poster presentation: Comparison of Benzodiazepine Positivity Rates in Serum and Urine Specimens by LC-MS/MS in a Clinical Laboratory Setting

Authors: Victoria Zhe Cheng, Rachael Crookshanks, Agustin Pomperada, Roummel Ruvolo, Victor Vandell

Medical Specialty: Prescription Drug Monitoring, Toxicology

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