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) (17) Enzyme Immunoassay (EIA) (8) Gas Chromatography (GC) (29) Gas Chromatography/Mass Spectrometry (GC/MS) (18) Headspace Gas Chromatography (GC) (52) 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) (7) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (2) Refractometer (REF) (2) Spectrophotometry (SP) (2) Sample Type (-) Blood (15) Fluid (6) Serum or Plasma (6) Tissue (5) (-) Urine (2) Test Area Drugs of Abuse (3) Impairment (2) Postmortem (12) Test Category Drugs of Abuse (6) Drugs of Abuse, Therapeutics (2) Exposure (1) NPS/Designer Drugs (1) Therapeutics (7) Test Sub-Category (-) Alcohols (5) Drug Facilitated Sexual Assault (1) (-) Other (12) Your search has returned no tests.