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) (4) Enzyme-Linked Immunosorbent Assay (ELISA) (11) Enzyme Immunoassay (EIA) (14) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (10) Headspace Gas Chromatography (GC) (12) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (25) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (5) Sample Type Blood (20) Fluid (11) Meconium (3) Oral Fluid (Saliva) (10) Serum or Plasma (18) (-) Tissue (8) (-) Urine (17) Test Area Drugs of Abuse (3) Therapeutics (22) Test Category Analgesics (19) Antianxiety (1) Depressants (1) Hallucinogens (2) Stimulants (2) Test Sub-Category Benzodiazepines (1) Opiates/Opioids (20) Other (4) Your search has returned no tests.