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 (1) Serum or Plasma (1) Urine (2) Test Area Therapeutics (4) Test Category (-) Analgesics (4) Test Sub-Category Benzodiazepines (3) NSAIDs (2) (-) Opiates/Opioids (4) Your search has returned no tests.