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) (4) Sample Type Blood (14) Fluid (4) Meconium (1) Oral Fluid (Saliva) (1) Serum or Plasma (16) (-) Tissue (4) Urine (14) Test Area (-) Therapeutics (4) Test Category Anticholinergics (1) Antidepressants (2) Depressants (1) Test Sub-Category Benzodiazepines (1) Other (3) Your search has returned no tests.