Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (4) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (1) Sample Type (-) Blood (4) Fluid (3) Oral Fluid (Saliva) (6) Serum or Plasma (4) Tissue (2) Urine (5) Test Area (-) Drugs of Abuse (4) Exposure (1) Impairment (1) Postmortem (4) Therapeutics (17) Test Category Depressants (1) Drugs of Abuse (1) Hallucinogens (1) Sedative/Hypnotics (1) Test Sub-Category Barbiturates (1) Opiates/Opioids (1) Other (2) Your search has returned no tests.