Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Colorimetry (C) (2) Gas Chromatography (GC) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Serum or Plasma (2) Urine (2) Test Area Exposure (3) Therapeutics (1) Test Category Acids (2) Antihypertensives (1) Pesticides/Insecticides (1) Test Sub-Category Antimalarials (5) (-) Carboxylic Acids (2) Diuretics (3) Opiates/Opioids (21) Organic (4) (-) Organochlorides (1) Other (28) (-) Vasodilators (1) Your search has returned no tests.