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) (18) Enzymatic Assay (EZA) (1) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (26) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (82) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (33) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) Headspace Gas Chromatography (GC) (91) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (12) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (9) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (10) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (8) Refractometer (REF) (4) Spectrophotometry (SP) (3) Sample Type Blood (26) Fluid (3) Serum or Plasma (6) Tissue (4) Urine (12) Test Area Drugs of Abuse (8) (-) Exposure (24) Impairment (5) (-) Postmortem (27) Test Category Acids (3) Alcohols (3) Drugs of Abuse (6) Drugs of Abuse, Therapeutics (5) Exposure (1) Gases (1) Industrial/Environmental Toxins (1) NPS/Designer Drugs (1) Other (1) Solvents (4) Therapeutics (13) Volatiles (11) Test Sub-Category Alcohols (8) Carboxylic Acids (3) Hydrocarbons (1) Other (38) Your search has returned no tests.