Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme-Linked Immunosorbent Assay (ELISA) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type Blood (14) Fluid (1) (-) Hair (1) Meconium (3) Serum or Plasma (12) Tissue (3) Urine (7) Test Area Test Category Test Sub-Category Test Test Name 5901H Opiates Confirmation (Qualitative), Hair