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) (14) Enzyme-Linked Immunosorbent Assay (ELISA) (17) Enzyme Immunoassay (EIA) (8) Gas Chromatography (GC) (66) Gas Chromatography/Mass Spectrometry (GC/MS) (27) Headspace Gas Chromatography (GC) (77) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (9) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (6) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (9) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (6) Refractometer (REF) (4) (-) Spectrophotometry (SP) (3) Sample Type (-) Blood (9) Serum or Plasma (2) (-) Urine (3) Test Area Drugs of Abuse (1) Exposure (2) Impairment (3) Postmortem (6) Test Category Drugs of Abuse (3) Drugs of Abuse, Therapeutics (1) Exposure (1) NPS/Designer Drugs (1) Other (1) Solvents (1) Therapeutics (4) Test Sub-Category Alcohols (2) Drug Facilitated Sexual Assault (2) Other (8) Your search has returned no tests.