Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (7) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (4) Sample Type Blood (4) Serum or Plasma (5) Urine (2) Test Area Exposure (11) Test Category Herbicides (6) Pesticides/Insecticides (5) Test Sub-Category (-) Herbicides (5) (-) Other (6) Your search has returned no tests.