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 (GC) (1) Sample Type (-) Serum or Plasma (1) Test Area Exposure (1) Test Category Alcohols (1) Analgesics (2) Anesthetics (2) Antiarrhythmics (2) Antidepressants (2) Antiepileptics/Antiseizures (1) Antineoplastics (1) Antipsychotics (1) Hallucinogens (2) (-) Herbicides (1) Volatiles (1) Test Sub-Category Other (1) Test Test Name 3048SP Metribuzin, Serum/Plasma