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) (7) Enzyme-Linked Immunosorbent Assay (ELISA) (46) Enzyme Immunoassay (EIA) (15) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (17) Headspace Gas Chromatography (GC) (32) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (13) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (15) Sample Type Blood (8) Serum or Plasma (3) Urine (4) Test Area Drugs of Abuse (3) Impairment (5) Postmortem (7) Test Category (-) Drugs of Abuse (8) Drugs of Abuse, Therapeutics (5) NPS/Designer Drugs (1) (-) Therapeutics (7) Test Sub-Category Alcohols (2) Drug Facilitated Sexual Assault (3) Other (10) Your search has returned no tests.