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) (16) Enzyme-Linked Immunosorbent Assay (ELISA) (22) Enzyme Immunoassay (EIA) (8) Gas Chromatography (GC) (67) Gas Chromatography/Mass Spectrometry (GC/MS) (29) Headspace Gas Chromatography (GC) (88) Hematofluorometry (H) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (6) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (9) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Refractometer (REF) (4) Spectrophotometry (SP) (3) Sample Type (-) Blood (13) Serum or Plasma (4) (-) Urine (5) Test Area Drugs of Abuse (1) Exposure (8) Impairment (3) Postmortem (6) Test Category Drugs of Abuse (3) Drugs of Abuse, Therapeutics (1) Exposure (1) NPS/Designer Drugs (1) Other (3) Perfluorinated Compounds (1) Therapeutics (4) Volatiles (4) Test Sub-Category Alcohols (2) Drug Facilitated Sexual Assault (2) Other (14) Your search has returned no tests.