Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (14) Fluid (1) Hair (1) (-) Meconium (3) Serum or Plasma (12) Tissue (3) Urine (8) Test Area Test Category Test Sub-Category Test Test Name 5645ME Opiates - Total (Conjugated/Unconjugated) Confirmation (Qualitative), Meconium 5720ME Opiates - Total (Conjugated/Unconjugated) Confirmation (Qualitative), Meconium 8670ME Opiates - Total (Conjugated/Unconjugated) (Qualitative), Meconium