Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Gas Chromatography (GC) (3) Gas Chromatography/Mass Spectrometry (GC/MS) (1) Headspace Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (8) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (3) Serum or Plasma (1) Urine (3) Test Area Exposure (1) Therapeutics (2) Test Category Antihistamines (2) Volatiles (1) Test Sub-Category Aromatics (1) Barbiturates (1) (-) Other (3) Your search has returned no tests.