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 (9) Analgesics (29) Anesthetics (3) Antacids (3) Antianxiety (3) Antiarrhythmics (5) Antidepressants (9) Antidiabetics (4) Antiemetics (3) Antiepileptics/Antiseizures (5) Antihypertensives (6) Antimicrobials (4) Antineoplastics (3) Antipsychotics (4) Antithyroids (2) Biomarkers (1) Carbonic Anhydrase Inhibitors (1) Drugs of Abuse (1) Gases (1) (-) Herbicides (1) Immunosuppressants (4) Metals/Elements (58) Muscle Relaxants (6) NMDA Antagonists (2) Pesticides/Insecticides (4) Sedative/Hypnotics (10) Solvents (5) Stimulants (7) Volatiles (13) Test Sub-Category Other (1) Test Test Name 3048SP Metribuzin, Serum/Plasma