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) (1) Sample Type Blood (13) (-) Fluid (1) Serum or Plasma (10) Urine (9) Test Area Therapeutics (1) Test Category (-) Analgesics (1) Antidepressants (1) Antiepileptics/Antiseizures (1) Metals/Elements (1) Test Sub-Category Opiates/Opioids (1) Test Test Name 9288FL Tramadol and Metabolite Screen, Fluid