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 (6) Alcohols (6) Biomarkers (2) (-) Chemicals (1) Depressants (2) Drugs of Abuse (3) Drugs of Abuse, Therapeutics (1) Gases (1) Industrial/Environmental Toxins (2) Other (2) Pesticides/Insecticides (3) Sedative/Hypnotics (6) Solvents (29) Terpenes (2) Therapeutics (8) Volatiles (46) Test Sub-Category Other (1) Test Test Name 3371SP PCB Panel, Congeners, Serum/Plasma