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) (1) Enzymatic Assay (EZA) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (2) Gas Chromatography (GC) (18) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) Headspace Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (63) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (10) Sample Type Blood (5) Fluid (1) (-) Serum or Plasma (4) Tissue (1) Urine (12) Test Area Exposure (1) Therapeutics (3) Test Category Analgesics (1) Antihistamines (1) Industrial/Environmental Toxins (1) Sedative/Hypnotics (1) Therapeutics (1) Vasodilators (1) Test Sub-Category Barbiturates (1) Opiates/Opioids (1) Other (2) Your search has returned no tests.