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) (16) Gas Chromatography/Mass Spectrometry (GC/MS) (3) (-) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (5) (-) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Spectrophotometry (SP) (4) Sample Type (-) Blood (5) Hair (1) Serum or Plasma (3) Tissue (2) Urine (1) Test Area Drugs of Abuse (1) (-) Exposure (5) Test Category Gases (1) Solvents (2) Volatiles (2) Test Sub-Category Other (5) Your search has returned no tests.