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) (11) Enzyme Immunoassay (EIA) (4) (-) Gas Chromatography (GC) (42) Gas Chromatography/Mass Spectrometry (GC/MS) (17) Headspace Gas Chromatography (GC) (61) 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) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Refractometer (REF) (2) Spectrophotometry (SP) (1) Sample Type Blood (22) Serum or Plasma (7) Tissue (4) Urine (10) Test Area (-) Drugs of Abuse (1) (-) Exposure (42) Impairment (4) Postmortem (6) Test Category Drugs of Abuse, Therapeutics (1) Other (1) Volatiles (41) Test Sub-Category Organochlorides (2) Other (41) Your search has returned no tests.