Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) Gas Chromatography (GC) (1) (-) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (1) High Performance Liquid Chromatography/Tandem Mass Spectrometry (LC-MS/MS) (1) Sample Type (-) Blood (1) Serum or Plasma (1) Urine (1) Test Area (-) Therapeutics (1) Test Category Analgesics (10) Antianxiety (2) (-) Antiarrhythmics (1) Antidepressants (3) Antidiabetics (2) Antiepileptics/Antiseizures (6) Antihistamines (1) Antihypertensives (5) Antimicrobials (2) Antipsychotics (5) Antispasmodics (1) Appetite Suppressants (1) Decongestants (1) Immunosuppressants (1) Opiate/Opioid Antagonists (2) Sedative/Hypnotics (2) Stimulants (2) Test Sub-Category Beta Blockers (1) Test Test Name 3227B Beta-Blockers Panel, Blood