When performing drug testing, it is important to understand the metabolic pathways of the substances of interest. Many drugs belong to the benzodiazepines group, and many benzodiazepines share a common metabolic pathway. Testing for specific benzodiazepines and metabolites may help clarify which substances were initially present in a sample.
Refer to ARUP Laboratories’ test offerings below.
ARUP Laboratory Tests
Qualitative Liquid Chromatography-Tandem Mass Spectrometry / Qualitative Enzyme Multiplied Immunoassay Technique (EMIT) / Qualitative Spectrophotometry
Qualitative Liquid Chromatography-Tandem Mass Spectrometry / Qualitative Enzyme Multiplied Immunoassay Technique (EMIT) / Qualitative Spectrophotometry
Qualitative Enzyme Multiplied Immunoassay Technique (EMIT)/Quantitative Gas Chromatography-Mass Spectrometry (GC-MS)/Quantitative Gas Chromatography-Mass Spectrometry (GC-MS)/Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Qualitative Enzyme Multiplied Immunoassay Technique (EMIT)/Quantitative Gas Chromatography-Mass Spectrometry (GC-MS)/Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Qualitative Enzyme Multiplied Immunoassay Technique (EMIT) / Quantitative Gas Chromatography-Flame Ionization Detection / Quantitative Gas Chromatography-Mass Spectrometry (GC-MS) / Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Serum/Plasma Tests
Qualitative Enzyme-Linked Immunosorbent Assay (ELISA) / Quantitative Gas Chromatography-Mass Spectrometry (GC-MS) / Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Confirmation Tests
Quantitative Liquid Chromatography-Tandem Mass Spectrometry


For a comprehensive list of ARUP drug testing options, refer to the Laboratory Test Directory.
Urine Tests