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) (5) Sample Type Blood (6) Fluid (1) Serum or Plasma (9) Tissue (1) (-) Urine (5) Test Area Therapeutics (5) Test Category (-) Analgesics (2) Antacids (1) (-) Antianxiety (1) Antidepressants (3) (-) Antiepileptics/Antiseizures (2) Antihistamines (3) Antihypertensives (1) Antimicrobials (1) Antipsychotics (3) Benzodiazepines (1) Biomarkers (1) Drugs of Abuse, Therapeutics (1) Metals/Elements (7) Muscle Relaxants (2) Other (1) Psychoactives (2) Sedative/Hypnotics (5) Solvents (2) Stimulants (4) Volatiles (2) Test Sub-Category Benzodiazepines (2) Opiates/Opioids (2) Other (1) Test Test Name 0975U Carbamazepine-10,11-Epoxide, Urine 1080U Chlordiazepoxide and Metabolite, Urine 1267U Clobazam, Urine 1306U Codeine - Total (Conjugated/Unconjugated) Screen, Urine 8661U Codeine and Metabolite - Total (Conjugated/Unconjugated), Urine