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) (37) Enzyme Immunoassay (EIA) (10) Gas Chromatography/Mass Spectrometry (GC/MS) (13) (-) Headspace Gas Chromatography (GC) (28) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (14) Spectrophotometry (SP) (1) Sample Type Blood (12) Fluid (4) Serum or Plasma (4) Tissue (3) Urine (5) Test Area (-) Drugs of Abuse (10) Exposure (1) Impairment (4) (-) Postmortem (18) Test Category Drugs of Abuse (1) Drugs of Abuse, Therapeutics (15) Exposure (1) NPS/Designer Drugs (1) Therapeutics (10) Test Sub-Category Alcohols (9) (-) Other (28) Your search has returned no tests.