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 Blood (1) Serum or Plasma (1) (-) Urine (1) Test Area Drugs of Abuse (1) (-) Therapeutics (1) Test Category Analgesics (1) Test Sub-Category Appetite Suppressants (1) Calcium Channel Blockers (1) (-) Opiates/Opioids (1) Other (11) Selective Serotonin Reuptake Inhibitors (SSRI) (1) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Tricyclic (2) Test Test Name 8662U Dihydrocodeine - Total (Conjugated/Unconjugated), Urine