Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (3) (-) Enzyme Immunoassay (EIA) (1) (-) Gas Chromatography (GC) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Serum or Plasma (1) Urine (1) Test Area Drugs of Abuse (1) Exposure (1) Test Category Analgesics (7) Antiarrhythmics (2) Anticholinergics (3) Antidepressants (10) Antiepileptics/Antiseizures (4) Antihistamines (1) Antineoplastics (2) (-) Hallucinogens (1) (-) Herbicides (1) Muscle Relaxants (3) Pesticides/Insecticides (7) Solvents (2) Terpenes (1) Vasodilators (2) Volatiles (13) Test Sub-Category Other (2) Test Test Name 3048SP Metribuzin, Serum/Plasma 3532U Phencyclidine Screen, Urine