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 (-) Therapeutics (1) Test Category Analgesics (8) Anesthetics (2) Antianxiety (3) Antiarrhythmics (1) Anticholinergics (1) Antidepressants (6) Antidiabetics (2) Antiepileptics/Antiseizures (6) Antihistamines (3) Antihypertensives (4) Antimicrobials (4) Antipsychotics (1) Antitussives/Cough Suppressants (2) Expectorants (1) (-) Laxatives (1) Mood Stabilizers (2) Muscle Relaxants (4) Sedative/Hypnotics (7) Stimulants (1) Test Sub-Category Other (1) Test Test Name 2499U Laxatives Panel (Qualitative), Urine