Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Headspace Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (9) (-) Fluid (4) Serum or Plasma (9) Tissue (3) Urine (5) Test Area Therapeutics (4) Test Category Analgesics (3) Antihistamines (1) Test Sub-Category Antimalarials (1) (-) Opiates/Opioids (3) (-) Other (1) Your search has returned no tests.