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 (8) Serum or Plasma (3) Urine (1) Test Area Drugs of Abuse (5) (-) Exposure (12) Test Category Gases (3) Solvents (5) Volatiles (4) Test Sub-Category Other (12) Your search has returned no tests.