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) (2) Sample Type Blood (7) (-) Fluid (2) Plasma (1) Serum or Plasma (6) Tissue (2) Urine (5) Test Area (-) Therapeutics (2) Test Category Analgesics (4) Anesthetics (1) Antianxiety (1) Antidepressants (2) Antidiabetics (1) Antiepileptics/Antiseizures (1) Antihistamines (1) Antihypertensives (1) Antimicrobials (1) Diagnostic Aids (1) Mood Stabilizers (1) Muscle Relaxants (2) (-) Sedative/Hypnotics (2) Test Sub-Category Non-Benzodiazepines (1) Other (1) Test Test Name 2479FL Ketamine and Metabolite, Fluid 2483FL Zolpidem, Fluid