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 Acids (8) Alcohols (19) Anticoagulants (3) Antipsychotics (3) Antithrombotics (6) Biomarkers (12) (-) Chemicals (1) Depressants (2) Diagnostic Aids (1) Emetics (4) Gases (7) Herbicides (6) Hydrocarbons (1) Industrial/Environmental Toxins (5) Metals/Elements (257) Other (11) Perfluorinated Compounds (4) Pesticides/Insecticides (42) Plasticizers (3) Solvents (55) Terpenes (2) Therapeutics (1) Vasodilators (2) Volatiles (80) Test Sub-Category Other (1) Test Test Name 3371SP PCB Panel, Congeners, Serum/Plasma