Endocrine Abstracts

Background: According to the Endocrine Society’s guidelines, the screening and diagnosis of Cushing’s syndrome (CS) are based on the results of the overnight dexamethasone suppression test (DST), midnight salivary cortisol and 24-hour urinary free cortisol (UFC) measurements. These 3 tests reflect cortisol levels at the time of sampling without providing retrospective information. Hair cortisol concentration is a non-invasive way to measure cortisol exposure over lon...