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) (2) Sample Type Blood (1) (-) Serum or Plasma (1) (-) Urine (1) Test Area (-) Exposure (2) Test Category Acids (2) Alcohols (1) (-) Herbicides (2) Pesticides/Insecticides (1) Solvents (2) Volatiles (2) Test Sub-Category Other (2) Test Test Name 2278SP Herbicides Panel 2, Serum/Plasma 2278U Herbicides Panel 2, Urine