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) (8) Enzyme Immunoassay (EIA) (9) Gas Chromatography (GC) (27) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (15) Headspace Gas Chromatography (GC) (36) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) (-) Refractometer (REF) (4) Sample Type Blood (14) (-) Fluid (2) Serum or Plasma (5) Tissue (3) (-) Urine (15) Test Area Drugs of Abuse (1) Exposure (12) Impairment (1) Postmortem (3) Test Category Acids (1) Alcohols (1) Drugs of Abuse (1) Drugs of Abuse, Therapeutics (1) Industrial/Environmental Toxins (1) Solvents (2) Therapeutics (3) Volatiles (7) Test Sub-Category Carboxylic Acids (1) Drug Facilitated Sexual Assault (1) Other (15) Your search has returned no tests.