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) (31) Enzyme Immunoassay (EIA) (9) Gas Chromatography (GC) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (17) Headspace Gas Chromatography (GC) (27) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (5) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (12) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (1) Spectrophotometry (SP) (1) Sample Type Blood (7) Serum or Plasma (2) Urine (3) Test Area Impairment (5) Postmortem (7) Test Category (-) Drugs of Abuse (5) Drugs of Abuse, Therapeutics (1) NPS/Designer Drugs (4) (-) Therapeutics (7) Test Sub-Category Alcohols (2) Drug Facilitated Sexual Assault (3) Other (7) Your search has returned no tests.