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) (1) Enzyme-Linked Immunosorbent Assay (ELISA) (25) Enzyme Immunoassay (EIA) (8) Gas Chromatography (GC) (21) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (18) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (18) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Spectrophotometry (SP) (1) Sample Type Blood (4) Oral Fluid (Saliva) (4) Serum or Plasma (6) Urine (4) Test Area (-) Drugs of Abuse (14) (-) Exposure (4) Therapeutics (54) Test Category Antithrombotics (2) Diuretics (1) Drugs of Abuse (2) NPS/Designer Drugs (9) Pesticides/Insecticides (2) Psychoactives (2) Test Sub-Category Anticoagulants (2) Benzodiazepines (3) Cannabinoids (2) Designer Benzodiazepines (3) Herbicides (2) Opiates/Opioids (3) Other (3) Your search has returned no tests.