Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (20) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (18) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (10) Spectrophotometry (SP) (1) Sample Type (-) Blood (17) Fluid (4) (-) Serum or Plasma (3) Tissue (5) Urine (6) Test Area Drugs of Abuse (38) Impairment (6) (-) Postmortem (20) Therapeutics (2) Test Category Drugs of Abuse (5) Drugs of Abuse, Therapeutics (5) Exposure (1) NPS/Designer Drugs (1) Therapeutics (8) Test Sub-Category Alcohols (6) Other (14) Your search has returned no tests.