Comparison of two highly sensitive benzodiazepine immunoassay lab developed tests for urine drug testing in clinical specimens Posted on March 22, 2023March 22, 2023 By Becky Carter Kyle Lund, Marlen Menlyadiev, Kyunghoon Lee, Michael J. Kelner, Robert L. Fitzgerald, Raymond T. Suhandynata J Mass Spec Adv Clin Lab; 28; 2023 Access article Chemistry, Crime Scene Investigation and Reconstruction, DREs / Traffic Safety Resource Prosecutors, Forensic Pathology and Medicolegal Death Investigation, Seized Drugs/Controlled Substances, Toxicology