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) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (2) Serum or Plasma (2) Urine (2) Test Area Exposure (1) Therapeutics (1) Test Category (-) Anticholinergics (1) Antihistamines (1) Antipsychotics (2) Hallucinogens (1) (-) Herbicides (1) Hypoglycemic Agents (1) Volatiles (3) Test Sub-Category (-) Other (2) Test Test Name 2278B Herbicides Panel 2, Blood 2369B Hyoscyamine, Blood