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) Gas Chromatography (GC) (29) Gas Chromatography/Mass Spectrometry (GC/MS) (14) Headspace Gas Chromatography (GC) (21) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Refractometer (REF) (2) Spectrophotometry (SP) (1) Sample Type (-) Blood (39) Fluid (1) Serum or Plasma (14) Tissue (7) (-) Urine (22) Test Area Drugs of Abuse (8) (-) Exposure (61) Impairment (5) Postmortem (8) Test Category Alcohols (1) Other (2) Volatiles (58) Test Sub-Category Organochlorides (2) (-) Other (61) Your search has returned no tests.