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) Headspace Gas Chromatography (GC) (2) Sample Type Blood (7) (-) Serum or Plasma (1) Tissue (3) Urine (1) Test Area Exposure (1) Test Category Alcohols (1) Analgesics (1) Anesthetics (2) Antidepressants (2) Antiepileptics/Antiseizures (3) Antihypertensives (1) Antipsychotics (1) Biomarkers (1) Depressants (1) Hallucinogens (2) Herbicides (1) Pesticides/Insecticides (2) Sedative/Hypnotics (1) Solvents (3) (-) Volatiles (1) Test Sub-Category Other (1) Test Test Name 2283SP Hexachlorobenzene, Serum/Plasma