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 (-) Serum or Plasma (1) Test Area (-) Exposure (1) Test Category Herbicides (2) (-) Pesticides/Insecticides (1) Solvents (4) Volatiles (4) Test Sub-Category Organochlorides (1) Test Test Name 2260SP Heptachlor and Metabolite, Serum/Plasma