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) (9) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (7) Enzyme Immunoassay (EIA) (7) Gas Chromatography (GC) (16) Gas Chromatography/Mass Spectrometry (GC/MS) (9) Headspace Gas Chromatography (GC) (25) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Refractometer (REF) (2) Sample Type Blood (10) Fluid (5) (-) Serum or Plasma (5) Tissue (4) (-) Urine (2) Test Area Drugs of Abuse (3) Postmortem (4) Test Category Drugs of Abuse (1) Drugs of Abuse, Therapeutics (2) Therapeutics (4) Test Sub-Category Alcohols (1) Drug Facilitated Sexual Assault (1) (-) Other (7) Your search has returned no tests.