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 (2) Umbilical Cord (1) Test Area Exposure (1) Test Category Alcohols (1) Analgesics (1) Anesthetics (1) Antianxiety (1) Antiepileptics/Antiseizures (3) Immunosuppressants (1) NPS/Designer Drugs (1) Other (1) (-) Pesticides/Insecticides (1) Sedative/Hypnotics (4) Solvents (4) Stimulants (3) Volatiles (1) Test Sub-Category Other (1) Test Test Name 1920B Endrin, Blood