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) (-) Enzyme Immunoassay (EIA) (5) Gas Chromatography (GC) (16) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (32) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (7) (-) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Sample Type Blood (1) (-) Hair (1) Stool (1) Tissue (2) (-) Urine (5) Test Area Drugs of Abuse (5) Exposure (1) Test Category Drugs of Abuse (5) Metals/Elements (1) Test Sub-Category Other (5) Trace Elements (1) Your search has returned no tests.