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) (1) Sample Type Blood (5) (-) Fluid (1) Serum or Plasma (5) Tissue (1) Urine (4) Test Area Therapeutics (1) Test Category Antihistamines (1) Test Sub-Category Antimalarials (1) Opiates/Opioids (3) (-) Other (1) Your search has returned no tests.