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 (3) Alcohols (20) Antiepileptics/Antiseizures (3) Biomarkers (5) (-) Chemicals (1) Depressants (10) Diagnostic Aids (2) Drugs of Abuse (14) Drugs of Abuse, Therapeutics (15) Exposure (1) Industrial/Environmental Toxins (1) NPS/Designer Drugs (1) Other (4) Pesticides/Insecticides (3) Sedative/Hypnotics (6) Solvents (44) Terpenes (2) Therapeutics (13) Volatiles (66) Test Sub-Category Other (1) Test Test Name 3371SP PCB Panel, Congeners, Serum/Plasma