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) (1) Sample Type (-) Urine (1) Test Area Therapeutics (1) Test Category (-) Analgesics (1) NPS/Designer Drugs (1) Test Sub-Category (-) Opiates/Opioids (1) Test Test Name 1306U Codeine - Total (Conjugated/Unconjugated) Screen, Urine