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) Sample Type Blood (2) Serum or Plasma (3) (-) Urine (1) Test Area Exposure (1) Test Category Herbicides (1) Test Sub-Category Herbicides (1) (-) Other (1) Test Test Name 2278U Herbicides Panel 2, Urine