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) (33) Enzyme Immunoassay (EIA) (6) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (12) Headspace Gas Chromatography (GC) (30) 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 (12) Fluid (3) Meconium (1) Serum or Plasma (2) Tissue (3) Urine (3) Test Area Drugs of Abuse (18) Exposure (3) Impairment (5) (-) Newborn Tox (1) (-) Postmortem (23) Therapeutics (24) Test Category Drugs of Abuse, Therapeutics (4) NPS/Designer Drugs (1) Sedative/Hypnotics (1) Therapeutics (17) Test Sub-Category Alcohols (3) Barbiturates (1) Other (19) Your search has returned no tests.