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) (8) Enzyme-Linked Immunosorbent Assay (ELISA) (52) Enzyme Immunoassay (EIA) (15) (-) Gas Chromatography (GC) (1) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (15) Headspace Gas Chromatography (GC) (42) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (20) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (18) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Spectrophotometry (SP) (2) Sample Type Blood (1) Fluid (4) Tissue (4) Test Area Exposure (1) Postmortem (6) Therapeutics (2) Test Category Analgesics (2) Other (1) Therapeutics (6) Test Sub-Category (-) Other (9) Your search has returned no tests.