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) (4) Enzyme-Linked Immunosorbent Assay (ELISA) (26) (-) Enzyme Immunoassay (EIA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (9) Headspace Gas Chromatography (GC) (30) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (10) Spectrophotometry (SP) (1) Sample Type Blood (8) Fluid (2) Serum or Plasma (1) Tissue (2) Urine (3) Test Area Drugs of Abuse (4) Exposure (9) Impairment (6) (-) Postmortem (16) Test Category Drugs of Abuse (1) Drugs of Abuse, Therapeutics (4) NPS/Designer Drugs (1) Therapeutics (10) Test Sub-Category Alcohols (3) Other (13) Your search has returned no tests.