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) (4) Sample Type Blood (2) (-) Serum or Plasma (2) (-) Urine (2) Test Area Therapeutics (4) Test Category (-) Analgesics (4) Antacids (2) Antianxiety (2) Antidepressants (9) Antidiabetics (1) Antiepileptics/Antiseizures (9) Antigout Agents (2) Antihistamines (6) Antihypertensives (3) Antimicrobials (2) Antipsychotics (8) Antithrombotics (1) Benzodiazepines (2) Biomarkers (1) Depressants (1) Diuretics (2) Drugs of Abuse, Therapeutics (1) Gases (1) Metals/Elements (18) Muscle Relaxants (7) Other (1) Pesticides/Insecticides (2) Psychoactives (8) Sedative/Hypnotics (10) Solvents (3) Stimulants (9) Volatiles (3) Test Sub-Category NSAIDs (1) Opiates/Opioids (3) Test Test Name 1055SP Celecoxib, Serum/Plasma 1306U Codeine - Total (Conjugated/Unconjugated) Screen, Urine 8661SP Codeine and Metabolite - Free (Unconjugated), Serum/Plasma 8661U Codeine and Metabolite - Total (Conjugated/Unconjugated), Urine