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) Fluid (1) Serum or Plasma (2) (-) Tissue (2) Urine (2) Test Area Therapeutics (2) Test Category Anticholinergics (1) (-) Antidepressants (2) Depressants (1) Test Sub-Category Other (2) Your search has returned no tests.