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) (8) Sample Type Blood (3) Fluid (2) Serum or Plasma (3) Tissue (1) Urine (2) Test Area Therapeutics (11) Test Category (-) Analgesics (11) Depressants (4) Drugs of Abuse (1) Test Sub-Category Antiarrhythmics (6) NSAIDs (16) (-) Opiates/Opioids (11) Other (34) Your search has returned no tests.