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) (13) Sample Type Blood (4) Fluid (1) Serum or Plasma (5) Urine (3) Test Area Therapeutics (13) Test Category (-) Analgesics (13) Antidepressants (5) Metals/Elements (5) Test Sub-Category (-) NSAIDs (13) Opiates/Opioids (23) Other (5) Your search has returned no tests.