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) (4) Enzyme Immunoassay (EIA) (5) Gas Chromatography (GC) (39) Gas Chromatography/Mass Spectrometry (GC/MS) (4) (-) Headspace Gas Chromatography (GC) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (80) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (2) Immunoassay (IA) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (11) Spectrofluorometry (SF) (1) Sample Type Blood (5) Fluid (1) (-) Serum or Plasma (4) Tissue (1) (-) Urine (2) Test Area Drugs of Abuse (2) Exposure (4) Test Category Drugs of Abuse (2) Solvents (2) Volatiles (2) Test Sub-Category Other (6) Your search has returned no tests.