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 (20) Antiepileptics/Antiseizures (3) Biomarkers (12) (-) Chemicals (1) Depressants (10) Diagnostic Aids (2) Drugs of Abuse (14) Drugs of Abuse, Therapeutics (10) Exposure (1) Gases (1) Industrial/Environmental Toxins (3) Metals/Elements (3) NPS/Designer Drugs (1) Other (6) Perfluorinated Compounds (4) Pesticides/Insecticides (6) Sedative/Hypnotics (6) Solvents (46) Terpenes (2) Therapeutics (13) Volatiles (75) Test Sub-Category Other (1) Test Test Name 3371SP PCB Panel, Congeners, Serum/Plasma