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) (4) Gas Chromatography (GC) (36) (-) Gas Chromatography/Mass Spectrometry (GC/MS) (5) (-) Headspace Gas Chromatography (GC) (8) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (28) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (4) (-) Spectrophotometry (SP) (4) Sample Type Blood (11) Serum or Plasma (3) Tissue (1) Urine (2) Test Area Drugs of Abuse (6) (-) Exposure (17) Therapeutics (6) Test Category Gases (6) Industrial/Environmental Toxins (1) Solvents (5) Volatiles (5) Test Sub-Category Other (17) Your search has returned no tests.