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) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (1) Serum or Plasma (2) (-) Urine (2) Test Area (-) Exposure (2) Test Category Pesticides/Insecticides (2) Test Sub-Category (-) Avicides (1) (-) Herbicides (1) Hydrocarbons (1) Other (9) Solvents (1) Toxic Elements (10) Test Test Name 0276U 4-Aminopyridine Exposure, Urine 0485U Atrazine, Urine