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) (9) Enzymatic Assay (EZA) (1) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Enzyme Immunoassay (EIA) (2) Gas Chromatography (GC) (32) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (7) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (97) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (5) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (11) Refractometer (REF) (2) Sample Type Blood (7) Fluid (3) (-) Serum or Plasma (5) Tissue (2) (-) Urine (4) Test Area Drugs of Abuse (1) Exposure (2) Therapeutics (6) Test Category Analgesics (3) Antihistamines (1) Hallucinogens (1) Sedative/Hypnotics (2) Solvents (2) Test Sub-Category Barbiturates (2) Opiates/Opioids (3) Other (4) Your search has returned no tests.