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/Tandem Mass Spectrometry (GC-MS/MS) (1) Sample Type Serum or Plasma (1) Test Area Exposure (1) Test Category Analgesics (4) Anesthetics (2) Antihistamines (2) (-) Chemicals (1) Diagnostic Aids (1) Industrial/Environmental Toxins (2) Metals/Elements (2) Pesticides/Insecticides (1) Plasticizers (1) Sedative/Hypnotics (3) Solvents (4) Therapeutics (1) Vasodilators (2) Volatiles (1) Test Sub-Category Other (1) Test Test Name 3371SP PCB Panel, Congeners, Serum/Plasma