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 (2) Analgesics (8) Anesthetics (2) Antiarrhythmics (1) Anticholinergics (1) Antidepressants (5) Antidiabetics (1) Antiepileptics/Antiseizures (9) Antihistamines (3) Antihypertensives (3) Antimicrobials (2) Antipsychotics (4) Appetite Suppressants (1) Cholinesterase Inhibitors (1) Decongestants (3) Diagnostic Aids (1) Herbicides (1) Metals/Elements (4) Perfluorinated Compounds (1) Pesticides/Insecticides (1) Sedative/Hypnotics (2) (-) Solvents (1) Vasodilators (2) Volatiles (5) Test Sub-Category Other (1) Test Test Name 4030B Pyridine, Blood