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) (18) (-) Enzyme Immunoassay (EIA) (9) Gas Chromatography (GC) (31) Gas Chromatography/Mass Spectrometry (GC/MS) (21) Headspace Gas Chromatography (GC) (58) 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) (9) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Refractometer (REF) (2) Spectrophotometry (SP) (2) Sample Type (-) Blood (16) Fluid (6) Serum or Plasma (7) Tissue (5) (-) Urine (11) Test Area Drugs of Abuse (7) Exposure (2) Impairment (5) Postmortem (13) Test Category Drugs of Abuse (11) Drugs of Abuse, Therapeutics (5) Exposure (1) NPS/Designer Drugs (1) Therapeutics (7) Volatiles (2) Test Sub-Category Alcohols (6) Drug Facilitated Sexual Assault (2) Other (19) Your search has returned no tests.