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 Immunoassay (EIA) (1) Gas Chromatography (GC) (11) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Sample Type 24 Hour Urine (1) Blood (3) Hair (1) (-) Urine (5) Test Area Drugs of Abuse (1) Exposure (4) Test Category Analgesics (1) Biomarkers (2) Metals/Elements (1) Solvents (1) Test Sub-Category Cyanide (1) Opiates/Opioids (1) Other (3) Your search has returned no tests.