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) (4) Sample Type Blood (1) Fluid (1) Serum or Plasma (1) Tissue (1) (-) Urine (1) Test Area (-) Therapeutics (1) Test Category Antianxiety (1) Antidepressants (2) (-) Antihistamines (1) Antipsychotics (1) Sedative/Hypnotics (2) Stimulants (1) Test Sub-Category Other (1) Test Test Name 1817U Doxylamine, Urine