Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Chemistry Analyzer (1) Colorimetry (C) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (6) Gas Chromatography (GC) (26) Gas Chromatography/Mass Spectrometry (GC/MS) (4) (-) Headspace Gas Chromatography (GC) (5) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (57) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Immunoassay (IA) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (12) Spectrofluorometry (SF) (1) Sample Type Blood (5) (-) Fluid (1) (-) Serum or Plasma (4) Tissue (1) Urine (2) Test Area Drugs of Abuse (2) Exposure (3) Test Category Drugs of Abuse (2) Solvents (1) Volatiles (2) Test Sub-Category Other (5) Your search has returned no tests.