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) (1) Gas Chromatography (GC) (5) Gas Chromatography/Mass Spectrometry (GC/MS) (2) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) (-) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) (-) Refractometer (REF) (2) Sample Type Serum or Plasma (1) Urine (2) Test Area Exposure (2) Therapeutics (1) Test Category Antacids (3) (-) Antiarrhythmics (1) Antithyroids (2) (-) Solvents (2) Test Sub-Category Other (3) Your search has returned no tests.