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) (8) Enzyme-Linked Immunosorbent Assay (ELISA) (22) Enzyme Immunoassay (EIA) (6) Gas Chromatography (GC) (29) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (18) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) Headspace Gas Chromatography (GC) (18) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (53) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Spectrophotometry (SP) (1) Sample Type Blood (5) Fluid (3) Serum or Plasma (4) Tissue (3) Urine (3) Test Area Exposure (1) Postmortem (9) Therapeutics (8) Test Category Antihistamines (2) Sedative/Hypnotics (6) Therapeutics (9) Volatiles (1) Test Sub-Category Alcohols (1) (-) Barbiturates (6) Opiates/Opioids (4) (-) Other (12) Your search has returned no tests.