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) (7) Enzyme Immunoassay (EIA) (3) (-) Gas Chromatography (GC) (5) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (12) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (7) Refractometer (REF) (2) Sample Type Blood (11) Serum or Plasma (12) (-) Urine (5) Test Area Drugs of Abuse (2) Exposure (2) Therapeutics (1) Test Category Analgesics (1) Hallucinogens (2) Solvents (1) Volatiles (1) Test Sub-Category Barbiturates (1) (-) Opiates/Opioids (1) (-) Other (4) Tetracyclics (2) Your search has returned no tests.