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) (3) Headspace Gas Chromatography (GC) (11) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Immunoassay (IA) (1) Sample Type Blood (3) Fluid (1) Serum or Plasma (3) Tissue (1) Urine (3) Test Area Drugs of Abuse (3) Therapeutics (8) Test Category Analgesics (8) NPS/Designer Drugs (3) Test Sub-Category Alkaloids (6) Anticoagulants (1) Antimalarials (1) (-) Antipyretics (5) Antivirals (3) Benzodiazepines (8) Beta-2 Andrenergic Agonists (4) Beta Blockers (6) Calcium Channel Blockers (2) Carbonic Anhydrase Inhibitors (3) Hemostatics (1) NSAIDs (2) (-) Opiates/Opioids (6) Other (24) Your search has returned no tests.