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) (8) Gas Chromatography (GC) (30) Gas Chromatography/Mass Spectrometry (GC/MS) (6) (-) Headspace Gas Chromatography (GC) (6) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (56) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (6) 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) (3) Spectrophotometry (SP) (4) 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.