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) (19) Enzyme Immunoassay (EIA) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (8) Spectrophotometry (SP) (1) Sample Type Blood (8) Fluid (3) Serum or Plasma (2) Tissue (3) Urine (3) Test Area Drugs of Abuse (3) (-) Postmortem (19) Test Category Drugs of Abuse (11) (-) Exposure (1) (-) NPS/Designer Drugs (1) (-) Therapeutics (17) Test Sub-Category Alcohols (3) Other (16) Your search has returned no tests.