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) (2) (-) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (3) Serum or Plasma (2) (-) Urine (2) Test Area Therapeutics (2) Test Category Analgesics (1) (-) Antianxiety (1) Anticholinergics (1) Antidepressants (3) Antihistamines (1) (-) Antihypertensives (1) Antitussives/Cough Suppressants (4) Diuretics (1) NPS/Designer Drugs (3) Potassium Channel Blockers (1) Test Sub-Category Calcium Channel Blockers (1) Other (1) Your search has returned no tests.