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) (16) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (28) Enzyme Immunoassay (EIA) (9) Gas Chromatography (GC) (60) Gas Chromatography/Mass Spectrometry (GC/MS) (29) Headspace Gas Chromatography (GC) (94) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (6) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (13) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Refractometer (REF) (4) Spectrophotometry (SP) (3) Sample Type (-) Blood (20) (-) Fluid (5) Serum or Plasma (6) Tissue (4) (-) Urine (3) Test Area Drugs of Abuse (5) Impairment (3) Postmortem (20) Test Category Drugs of Abuse (7) Drugs of Abuse, Therapeutics (10) Exposure (1) NPS/Designer Drugs (1) Therapeutics (9) Test Sub-Category Alcohols (6) Drug Facilitated Sexual Assault (1) Other (21) Your search has returned no tests.