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 (GC) (4) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (7) Sample Type Blood (17) Fluid (4) Serum or Plasma (18) Tissue (3) (-) Urine (13) Test Area Drugs of Abuse (10) Exposure (5) Impairment (4) (-) Therapeutics (13) Test Category Antianxiety (3) Anticholinergics (1) Antidepressants (2) Antihistamines (2) Antitussives/Cough Suppressants (4) Potassium Channel Blockers (1) Test Sub-Category Appetite Suppressants (1) Calcium Channel Blockers (1) Opiates/Opioids (1) (-) Other (11) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) (-) Tricyclic (2) Your search has returned no tests.