Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Enzyme Immunoassay (EIA) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (3) Sample Type Blood (5) Fluid (1) Meconium (1) Serum or Plasma (6) Tissue (1) (-) Urine (3) Test Area Drugs of Abuse (1) Therapeutics (2) Test Category (-) Analgesics (2) Antacids (1) Antianxiety (1) Antidepressants (1) Antiepileptics/Antiseizures (2) Antihistamines (2) Antihypertensives (1) Antimicrobials (1) Antipsychotics (1) Benzodiazepines (1) Muscle Relaxants (1) Other (1) (-) Psychoactives (1) Sedative/Hypnotics (3) Stimulants (3) Volatiles (1) Test Sub-Category Cannabinoids (1) Opiates/Opioids (2) Test Test Name 0964U Cannabinoid Metabolite, Urine 1306U Codeine - Total (Conjugated/Unconjugated) Screen, Urine 8661U Codeine and Metabolite - Total (Conjugated/Unconjugated), Urine