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 Drugs of Abuse (1) (-) Therapeutics (1) Test Category Analgesics (1) Test Sub-Category Alpha-2 Adrenergic Agonists (1) Alpha/Beta Adrenergic Agonists (1) Antihistamines (1) Antimalarials (1) Appetite Suppressants (1) Benzodiazepines (5) Calcium Channel Blockers (1) (-) Opiates/Opioids (1) Other (13) Phenothiazines (1) Selective Serotonin Reuptake Inhibitors (SSRI) (3) Serotonin-Norepinephrine Reuptake Inhibitors (SNRI) (1) Tricyclic (2) Test Test Name 1306U Codeine - Total (Conjugated/Unconjugated) Screen, Urine