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) (6) Gas Chromatography (GC) and Gas Chromatography/Mass Spectrometry (GC/MS) (1) Gas Chromatography/Mass Spectrometry (GC/MS) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (2) Sample Type Blood (5) Fluid (1) Serum or Plasma (4) Urine (3) Test Area Therapeutics (13) Test Category (-) Analgesics (13) Antidepressants (6) Test Sub-Category NSAIDs (3) (-) Opiates/Opioids (13) Other (5) Your search has returned no tests.