Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography/Mass Spectrometry (GC/MS) (2) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) (-) High Performance Liquid Chromatography/Time of Flight-Mass Spectrometry (LC/TOF-MS) (3) Sample Type Blood (3) Serum or Plasma (3) Urine (3) Test Area Drugs of Abuse (6) Therapeutics (3) Test Category Analgesics (3) NPS/Designer Drugs (6) 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 (9) Other (24) Your search has returned no tests.