A 24-hour urine test is used more often than a serum cortisol measurement to diagnose Cushing's syndrome.
Other tests that can help determine if the pituitary gland or adrenal glands are functioning properly include the adrenocorticotropic hormone (ACTH) stimulation test and dexamethasone suppression tests. The ACTH stimulation test may be done when Addison's disease is suspected.
A 24-hour urine test is used more often than a serum cortisol
measurement to diagnose Cushing's syndrome. Other tests that can
help determine if the pituitary gland or adrenal glands are
functioning properly include the adrenocorticotropic... More