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) (7) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (31) Enzyme Immunoassay (EIA) (5) Gas Chromatography (GC) (21) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (17) (-) Headspace Gas Chromatography (GC) (25) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (97) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (20) Sample Type Blood (17) Fluid (4) Serum or Plasma (6) Tissue (3) Urine (7) Test Area Drugs of Abuse (8) Impairment (4) Postmortem (22) Therapeutics (3) Test Category Antiepileptics/Antiseizures (3) Drugs of Abuse (11) Drugs of Abuse, Therapeutics (5) NPS/Designer Drugs (1) Therapeutics (17) Test Sub-Category Alcohols (3) Drug Facilitated Sexual Assault (2) Other (32) Your search has returned no tests.