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) (5) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (1) Serum or Plasma (1) Test Area Exposure (1) Test Category Analgesics (2) Antacids (1) Antianxiety (2) Antiarrhythmics (2) Anticholinergics (1) Antidepressants (3) Antiemetics (1) Antiepileptics/Antiseizures (2) Antigout Agents (1) Antihistamines (4) Antihypertensives (4) Antimicrobials (1) Antipsychotics (1) Benzodiazepines (1) Cholinesterase Inhibitors (1) Diuretics (2) Immunosuppressants (1) Muscle Relaxants (2) NPS/Designer Drugs (4) Other (1) (-) Pesticides/Insecticides (1) Sedative/Hypnotics (3) Stimulants (3) Vasodilators (1) Test Sub-Category Herbicides (1) Test Test Name 1789B Diquat, Blood