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) (26) (-) Enzyme Immunoassay (EIA) (5) Gas Chromatography (GC) (21) Gas Chromatography/Mass Spectrometry (GC/MS) (17) (-) Headspace Gas Chromatography (GC) (21) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (97) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (16) Sample Type Blood (9) Fluid (2) Serum or Plasma (4) Tissue (2) Urine (6) Test Area Drugs of Abuse (2) Impairment (3) Postmortem (15) Therapeutics (3) Test Category Antiepileptics/Antiseizures (3) Drugs of Abuse (4) Drugs of Abuse, Therapeutics (1) NPS/Designer Drugs (1) Therapeutics (14) Test Sub-Category Alcohols (3) Drug Facilitated Sexual Assault (2) Other (18) Your search has returned no tests.