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 (5) (-) Fluid (1) Serum or Plasma (8) Tissue (1) (-) Urine (4) Test Area Therapeutics (5) Test Category (-) Analgesics (2) Antacids (1) Antianxiety (1) Antidepressants (4) (-) Antiepileptics/Antiseizures (3) Antihistamines (3) Antihypertensives (1) Antimicrobials (1) Antipsychotics (5) Benzodiazepines (1) Biomarkers (1) Drugs of Abuse, Therapeutics (1) Metals/Elements (11) Muscle Relaxants (5) Other (1) Psychoactives (4) Sedative/Hypnotics (7) Solvents (2) Stimulants (7) Volatiles (2) Test Sub-Category Benzodiazepines (1) Opiates/Opioids (2) Other (2) Test Test Name 0970FL Carbamazepine and Metabolite, Fluid 0975U Carbamazepine-10,11-Epoxide, Urine 1267U Clobazam, Urine 1306U Codeine - Total (Conjugated/Unconjugated) Screen, Urine 8661U Codeine and Metabolite - Total (Conjugated/Unconjugated), Urine