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 (4) Alcohols (12) Antiepileptics/Antiseizures (2) Biomarkers (8) (-) Chemicals (1) Depressants (5) Drugs of Abuse (6) Drugs of Abuse, Therapeutics (5) Industrial/Environmental Toxins (2) Metals/Elements (2) Other (1) Perfluorinated Compounds (3) Pesticides/Insecticides (4) Sedative/Hypnotics (4) Solvents (25) Therapeutics (4) Volatiles (31) Test Sub-Category Other (1) Test Test Name 3371SP PCB Panel, Congeners, Serum/Plasma