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 Blood (1) Serum or Plasma (1) (-) Urine (1) Test Area Exposure (1) Test Category Alcohols (5) Antianxiety (1) Antiarrhythmics (1) Anticholinergics (1) Antidiabetics (2) Antiepileptics/Antiseizures (4) Antihistamines (3) Antipsychotics (1) Antitussives/Cough Suppressants (2) Biomarkers (2) Diagnostic Aids (1) Emetics (2) Expectorants (1) Hallucinogens (6) (-) Herbicides (1) Hydrocarbons (1) Laxatives (1) Metals/Elements (10) Muscle Relaxants (4) Pesticides/Insecticides (1) Sedative/Hypnotics (3) Solvents (6) Stimulants (2) Volatiles (8) Test Sub-Category (-) Other (1) Test Test Name 2278U Herbicides Panel 2, Urine