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) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) Sample Type Blood (6) Fluid (1) Serum or Plasma (7) Tissue (2) (-) Urine (8) Test Area Drugs of Abuse (3) Therapeutics (5) Test Category Analgesics (1) Anticholinergics (1) Antidepressants (2) (-) Antihistamines (1) Antihypertensives (1) (-) Antitussives/Cough Suppressants (4) Diuretics (1) (-) NPS/Designer Drugs (3) Potassium Channel Blockers (1) Test Sub-Category Benzodiazepines (1) Designer Benzodiazepines (1) Opiates/Opioids (1) Other (5) Your search has returned no tests.