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) (15) Enzyme Immunoassay (EIA) (16) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (15) Gas Chromatography/Mass Spectrometry (GC/MS) (11) Headspace Gas Chromatography (GC) (15) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (35) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (8) Sample Type Blood (13) (-) Serum or Plasma (8) (-) Urine (7) Test Area Therapeutics (14) Test Category Analgesics (2) Anesthetics (1) Antianxiety (1) Antidepressants (9) Antipsychotics (1) Test Sub-Category Barbiturates (1) Opiates/Opioids (2) Other (3) Phenothiazines (1) Tricyclic (7) Your search has returned no tests.