Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (6) Sample Type Blood (4) Serum or Plasma (6) Tissue (1) (-) Urine (6) Test Area Therapeutics (6) 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 Opiates/Opioids (1) Other (5) Your search has returned no tests.