Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (3) Gas Chromatography (GC) (23) Gas Chromatography/Mass Spectrometry (GC/MS) (2) (-) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (48) 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) (8) Spectrofluorometry (SF) (1) Sample Type Blood (5) Fluid (1) (-) Serum or Plasma (4) Tissue (1) Urine (2) Test Area Drugs of Abuse (1) Exposure (3) Test Category Drugs of Abuse (1) Solvents (1) Volatiles (2) Test Sub-Category Other (4) Your search has returned no tests.