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 (3) Test Sub-Category Antipyretics (1) Benzodiazepines (2) NSAIDs (4) (-) Opiates/Opioids (1) Other (5) Phenothiazines (5) Selective Serotonin Reuptake Inhibitors (SSRI) (7) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (3) Tricyclic (8) Test Test Name 1306U Codeine - Total (Conjugated/Unconjugated) Screen, Urine