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) (16) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (18) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Spectrophotometry (SP) (1) Sample Type Blood (1) Oral Fluid (Saliva) (2) Serum or Plasma (1) Urine (2) Test Area (-) Drugs of Abuse (6) Impairment (2) Therapeutics (28) Test Category Diuretics (1) Drugs of Abuse (5) Test Sub-Category Anticoagulants (2) Benzodiazepines (3) Cannabinoids (2) Designer Benzodiazepines (3) Herbicides (2) Opiates/Opioids (3) (-) Other (6) Your search has returned no tests.