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 Alcohols (17) Antiepileptics/Antiseizures (3) Biomarkers (4) (-) Chemicals (1) Depressants (8) Diagnostic Aids (2) Drugs of Abuse (13) Drugs of Abuse, Therapeutics (10) Exposure (1) NPS/Designer Drugs (1) Other (3) Solvents (17) Therapeutics (13) Volatiles (29) Test Sub-Category Other (1) Test Test Name 3371SP PCB Panel, Congeners, Serum/Plasma