Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Colorimetry (C) (4) Enzyme-Linked Immunosorbent Assay (ELISA) (1) Gas Chromatography (GC) (17) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (35) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Sample Type 24 Hour Urine (1) Blood (1) Hair (1) Urine (3) Test Area Drugs of Abuse (1) Exposure (5) Test Category Biomarkers (1) Metals/Elements (2) Other (1) Solvents (1) Volatiles (1) Test Sub-Category Barbiturates (2) Cyanide (1) Opiates/Opioids (3) (-) Other (6) Phenothiazines (2) Tricyclic (3) Your search has returned no tests.