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) (7) Enzyme-Linked Immunosorbent Assay (ELISA) (49) Enzyme Immunoassay (EIA) (16) Gas Chromatography/Mass Spectrometry (GC/MS) (17) (-) Headspace Gas Chromatography (GC) (33) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (15) Spectrophotometry (SP) (1) Sample Type Blood (13) Fluid (4) Serum or Plasma (5) Tissue (4) Urine (7) Test Area Drugs of Abuse (5) Impairment (7) Postmortem (21) Test Category (-) Drugs of Abuse (19) Drugs of Abuse, Therapeutics (15) (-) Exposure (1) NPS/Designer Drugs (1) (-) Therapeutics (13) Test Sub-Category Alcohols (9) Drug Facilitated Sexual Assault (3) Other (21) Your search has returned no tests.