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 (1) (-) Serum or Plasma (1) Test Area (-) Exposure (1) Test Category (-) Pesticides/Insecticides (1) Solvents (4) Test Sub-Category (-) Other (1) Test Test Name 1920SP Endrin, Serum/Plasma