Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (2) Serum or Plasma (2) (-) Urine (2) Test Area Exposure (1) (-) Therapeutics (2) Test Category Analgesics (3) Antianxiety (1) (-) Anticholinergics (2) Antidepressants (5) Antihypertensives (1) Antimicrobials (2) Antipsychotics (1) Diuretics (1) Sedative/Hypnotics (2) Stimulants (2) Test Sub-Category Alkaloids (2) Test Test Name 0490U Atropine, Urine 9109U Atropine Screen, Urine