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 Alcohols (1) Analgesics (1) Antidepressants (1) Antiepileptics/Antiseizures (4) Antihypertensives (1) Antimicrobials (1) Depressants (1) NPS/Designer Drugs (1) (-) Pesticides/Insecticides (1) Sedative/Hypnotics (4) Solvents (4) Stimulants (2) Test Sub-Category Other (1) Test Test Name 1920SP Endrin, Serum/Plasma