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) (3) Gas Chromatography (GC) (31) Gas Chromatography/Mass Spectrometry (GC/MS) (5) Headspace Gas Chromatography (GC) (8) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Inductively Coupled Plasma/Optical Emission Spectrometry (ICP/OES) (2) Spectrophotometry (SP) (4) Sample Type Blood (1) Urine (1) Test Area (-) Exposure (2) Therapeutics (49) Test Category Industrial/Environmental Toxins (1) Other (1) Test Sub-Category Herbicides (2) (-) Other (2) Test Test Name 1355U o-Toluidine, Urine 1380B Cyanide, Blood