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) (6) Enzyme-Linked Immunosorbent Assay (ELISA) (32) Enzyme Immunoassay (EIA) (6) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (27) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Spectrophotometry (SP) (1) Sample Type Blood (9) Fluid (3) Serum or Plasma (1) Tissue (3) Urine (2) Test Area Drugs of Abuse (11) Impairment (5) (-) Postmortem (18) Test Category Drugs of Abuse, Therapeutics (4) NPS/Designer Drugs (1) Therapeutics (13) Test Sub-Category Alcohols (2) Other (16) Your search has returned no tests.