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) (14) Enzymatic Assay (EZA) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (9) Enzyme Immunoassay (EIA) (9) Gas Chromatography (GC) (45) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (18) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) Headspace Gas Chromatography (GC) (51) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (4) (-) Refractometer (REF) (4) Sample Type Blood (14) Fluid (2) (-) Serum or Plasma (5) Tissue (3) (-) Urine (15) Test Area Drugs of Abuse (1) Exposure (15) Impairment (2) Postmortem (2) Test Category Acids (2) Alcohols (2) Drugs of Abuse (2) Drugs of Abuse, Therapeutics (1) Industrial/Environmental Toxins (1) Solvents (3) Therapeutics (2) Volatiles (7) Test Sub-Category Carboxylic Acids (2) Drug Facilitated Sexual Assault (2) Other (16) Your search has returned no tests.