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Norepinephrine (Noradrenaline), Plasma

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Norepinephrine (Noradrenaline), Plasma

Accredited Facility E-report Qualified Specialists

This test measures norepinephrine (noradrenaline), a catecholamine hormone and neurotransmitter involved in stress response and blood pressure regulation. It helps investigate adrenal tumors and disorders affecting catecholamine production.

  • If pheochromocytoma or catecholamine-secreting tumors are suspected.
  • During evaluation of unexplained high blood pressure.
  • When experiencing palpitations, sweating, or severe headaches.
  • During assessment of autonomic nervous system disorders.
  • As recommended by an endocrinology specialist.
  • Fasting and resting before sample collection may be required depending on laboratory protocol.
  • Avoid caffeine, nicotine, alcohol, and strenuous exercise before the test if instructed.
  • Inform the healthcare provider about all medications and supplements being used.
  • Stress and certain medications can affect norepinephrine levels.
  • A blood sample will be collected into a special plasma collection tube.
    • Norepinephrine (Noradrenaline), Plasma
    No labs currently offering this test.