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) (8) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (41) Gas Chromatography/Mass Spectrometry (GC/MS) (14) Headspace Gas Chromatography (GC) (39) 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) (1) Refractometer (REF) (2) Sample Type Blood (41) Fluid (3) Serum or Plasma (15) Tissue (8) Urine (25) Test Area (-) Drugs of Abuse (11) (-) Exposure (81) Postmortem (5) Test Category Alcohols (2) Depressants (13) Drugs of Abuse (5) (-) Drugs of Abuse, Therapeutics (10) Other (2) (-) Volatiles (82) Test Sub-Category Organochlorides (2) Other (90) Your search has returned no tests.