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) (2) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type (-) Blood (4) Serum or Plasma (6) Urine (1) Test Area Drugs of Abuse (1) Exposure (1) (-) Therapeutics (4) Test Category Cholinesterase Inhibitors (1) Expectorants (1) Sedative/Hypnotics (2) Test Sub-Category Alpha-2 Adrenergic Agonists (1) Antivirals (1) GABA Analogues (1) (-) Other (4) Sulfonylureas (1) Your search has returned no tests.