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 Blood (2) Serum or Plasma (2) (-) Urine (1) Test Area (-) Therapeutics (1) Test Category Analgesics (4) Antianxiety (1) Antidepressants (4) (-) Antihypertensives (1) Opiate/Opioid Antagonists (3) Sedative/Hypnotics (1) Test Sub-Category Beta Blockers (1) Test Test Name 3103U Nadolol, Urine