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) (15) Enzymatic Assay (EZA) (2) Enzyme-Linked Immunosorbent Assay (ELISA) (22) (-) Enzyme Immunoassay (EIA) (6) Gas Chromatography (GC) (84) Gas Chromatography/Mass Spectrometry (GC/MS) (28) Gas Chromatography/Tandem Mass Spectrometry (GC-MS/MS) (1) Headspace Gas Chromatography (GC) (94) (-) Hematofluorometry (H) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (6) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (6) (-) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (5) Refractometer (REF) (4) Spectrophotometry (SP) (3) Sample Type Blood (3) Serum or Plasma (1) Urine (7) Test Area Drugs of Abuse (3) Exposure (5) Impairment (1) Postmortem (2) Test Category Drugs of Abuse (1) Drugs of Abuse, Therapeutics (3) Other (2) Pesticides/Insecticides (3) Therapeutics (2) Test Sub-Category Alcohols (1) Drug Facilitated Sexual Assault (1) (-) Other (11) Toxic Elements (3) Your search has returned no tests.