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) (3) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (24) Sample Type Blood (8) Fluid (4) Serum or Plasma (10) Tissue (1) Urine (4) Test Area Therapeutics (27) Test Category (-) Analgesics (27) Depressants (4) Drugs of Abuse (1) Test Sub-Category (-) NSAIDs (16) (-) Opiates/Opioids (11) Your search has returned no tests.