You will be asked about your symptoms and medical history. A physical exam will be done. Tests may be done to determine the level of cortisol and find a cause.
Tests for cortisol levels may include:
- 24-hour urinary free cortisol level
- Late-evening cortisol saliva/blood level
- Dexamethasone suppression test
Tests to determine the cause of Cushing’s Syndrome may include:
- Blood test for adrenocorticotropin hormone (ACTH) level
- High-dose dexamethasone suppression test
Other tests may help to see if there is a tumor on the pituitary or adrenal glands. Images may be taken with:
- MRI scan
- CT scan
- Chest x-ray
More tests at http://www.cushings-info.com/index.php?title=Category:Testing