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) (3) Sample Type Blood (8) Fluid (3) Serum or Plasma (12) Tissue (3) (-) Urine (4) Test Area Exposure (2) (-) Therapeutics (4) Test Category Antidepressants (2) Antiepileptics/Antiseizures (1) Antihypertensives (1) Test Sub-Category Calcium Channel Blockers (1) Other (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (2) Your search has returned no tests.