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) (13) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (21) Enzyme Immunoassay (EIA) (3) Gas Chromatography (GC) (42) Gas Chromatography/Mass Spectrometry (GC/MS) (25) Headspace Gas Chromatography (GC) (57) Hematofluorometry (H) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (6) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Refractometer (REF) (2) Spectrophotometry (SP) (2) Sample Type Blood (13) Fluid (3) Serum or Plasma (3) Tissue (3) Urine (7) Test Area Drugs of Abuse (11) (-) Exposure (8) Impairment (4) (-) Postmortem (21) Test Category Drugs of Abuse (6) Exposure (1) NPS/Designer Drugs (1) Other (1) Therapeutics (13) Volatiles (7) Test Sub-Category Alcohols (8) Other (21) Your search has returned no tests.