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) (6) Enzyme-Linked Immunosorbent Assay (ELISA) (32) Enzyme Immunoassay (EIA) (6) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (12) Headspace Gas Chromatography (GC) (28) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Spectrophotometry (SP) (1) Sample Type Blood (3) Fluid (3) Meconium (1) Serum or Plasma (1) Tissue (3) Urine (1) Test Area Drugs of Abuse (9) Exposure (1) Impairment (3) (-) Newborn Tox (1) (-) Postmortem (11) Therapeutics (3) Test Category Sedative/Hypnotics (1) Therapeutics (10) Test Sub-Category Alcohols (1) Barbiturates (1) Other (9) Your search has returned no tests.