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) (9) Enzyme-Linked Immunosorbent Assay (ELISA) (27) Enzyme Immunoassay (EIA) (8) Gas Chromatography (GC) (41) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (17) Headspace Gas Chromatography (GC) (63) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (9) Refractometer (REF) (2) Sample Type Blood (8) Serum or Plasma (1) Tissue (1) Urine (7) Test Area Drugs of Abuse (1) Exposure (13) Impairment (3) Test Category Alcohols (2) (-) Drugs of Abuse (3) (-) Drugs of Abuse, Therapeutics (1) Other (1) Therapeutics (8) (-) Volatiles (13) Test Sub-Category Drug Facilitated Sexual Assault (3) Other (14) Your search has returned no tests.