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) (2) Sample Type Blood (2) Serum or Plasma (2) Urine (1) Test Area (-) Therapeutics (5) Test Category Analgesics (2) Antispasmodics (3) Test Sub-Category (-) Antispasmodics (3) Benzodiazepines (3) (-) NSAIDs (2) Opiates/Opioids (34) Other (10) Proton-Pump Inhibitors (2) Your search has returned no tests.