Cortisol, Serum (Morning Sample)

Understanding Cortisol, Serum (Morning Sample)

Cortisol is a vital hormone produced by the adrenal glands, two small glands that are located above the kidneys. It affects almost every organ and tissue in your body and plays various roles such as:

Control the balance of water and electrolytes

Reduce inflammation

Support your immune system

Handle stress (often called the “stress hormone”)

Maintain blood pressure and blood sugar levels

Abnormal cortisol levels may suggest problems with the adrenal glands, pituitary gland, or even the presence of...

What does Cortisol, Serum (Morning Sample) measure?

The Cortisol, Serum (Morning Sample) is a blood test that measures the level of cortisol, a steroid hormone produced by the adrenal gland. It is typically done in the morning when cortisol levels are at their peak, helping diagnose conditions associated with adrenal gland functioning, such as Cushing’s syndrome or Addison’s disease.