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) (11) Headspace Gas Chromatography (GC) (28) 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 (6) Test Area Drugs of Abuse (8) Impairment (9) (-) Postmortem (22) Therapeutics (2) Test Category Drugs of Abuse (3) Drugs of Abuse, Therapeutics (4) NPS/Designer Drugs (1) Therapeutics (14) Test Sub-Category Alcohols (3) Other (19) Your search has returned no tests.