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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (10) Sample Type Blood (1) Serum or Plasma (1) Test Area Exposure (2) Test Category Anesthetics (1) Antiepileptics/Antiseizures (8) Depressants (1) Other (1) (-) Pesticides/Insecticides (2) Sedative/Hypnotics (4) Solvents (11) Test Sub-Category Other (2) Test Test Name 1920B Endrin, Blood 1920SP Endrin, Serum/Plasma