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) Gas Chromatography/Mass Spectrometry (GC/MS) (1) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (11) Sample Type Blood (4) Meconium (1) Serum or Plasma (3) Urine (4) Test Area Drugs of Abuse (1) Newborn Tox (1) Therapeutics (10) Test Category (-) Analgesics (12) Antacids (3) Test Sub-Category NSAIDs (2) (-) Opiates/Opioids (12) Other (4) Your search has returned no tests.