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) (1) Gas Chromatography (GC) (11) Headspace Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Inductively Coupled Plasma/Mass Spectrometry (ICP/MS) (8) Sample Type (-) Blood (2) Serum or Plasma (5) Urine (4) Test Area Drugs of Abuse (7) (-) Exposure (2) Therapeutics (52) Test Category Herbicides (1) Perfluorinated Compounds (1) Test Sub-Category Other (2) Your search has returned no tests.