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) (3) Sample Type (-) Blood (3) Serum or Plasma (3) Urine (1) Test Area Exposure (1) Therapeutics (2) Test Category Antidepressants (2) Pesticides/Insecticides (1) Test Sub-Category Alpha Blockers (1) Benzodiazepines (2) Calcium Channel Blockers (1) Cardiac Glycosides (2) Designer Benzodiazepines (1) (-) Herbicides (1) NSAIDs (1) Opiates/Opioids (2) Other (9) (-) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (2) Thiazides (1) Test Test Name 1491B Desvenlafaxine, Blood 1789B Diquat, Blood 4666B Duloxetine, Blood