Cortisol
Cortisol blood test • NOTE:: Please include all relevant clinical history in sample order Normal Reference Range 140 – 700 nmol/L Test Information The pituitary gland’s adrenocorticotropic hormone (ACTH) stimulates the production and secretion of cortisol. Cortisol levels that are excessive are indicative of Cushing’s syndromes, in which the excess is brought on by ectopic …