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) (5) Gas Chromatography (GC) (7) Gas Chromatography/Mass Spectrometry (GC/MS) (3) Headspace Gas Chromatography (GC) (4) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (12) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (1) Spectrophotometry (SP) (3) Sample Type (-) Blood (2) Serum or Plasma (2) (-) Urine (2) Test Area Drugs of Abuse (10) (-) Exposure (4) Therapeutics (44) Test Category Other (3) Volatiles (1) Test Sub-Category Other (4) Your search has returned no tests.