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) (2) Sample Type Blood (3) Fluid (2) Meconium (1) (-) Serum or Plasma (3) Tissue (1) Urine (2) Test Area Therapeutics (3) Test Category (-) Analgesics (3) Depressants (2) Test Sub-Category NSAIDs (7) (-) Opiates/Opioids (3) Your search has returned no tests.