A baseline ACTH level measured on the same blood sample as your cortisol level can assess your cortisol production. An ACTH stimulation test measures the ability of your adrenal glands to respond to ...

What Is an ACTH Test? An ACTH test is a type of blood test. It measures how much of a hormone you have called ACTH (adrenocorticotropic hormone). This test should not be confused with an ACTH ...