Searchable abstracts of presentations at key conferences in endocrinology

ea0081ep105 | Adrenal and Cardiovascular Endocrinology | ECE2022

Serum cortisol immunoassay performance in the overnight dexamethasone suppression test.

Atkins Jonathan , Owen Laura , Clayton Jonathan , Hawley James M , Scargill Jonathan , Keevil Brian

Background: The 1 mg overnight dexamethasone suppression test (ONDST) is recommended for the differential diagnosis of CushingÂ’s syndrome and the investigation of adrenal incidentalomas. However, diagnostic performance of the test relies on accurate methods to quantitate cortisol in serum. Although the variable performance of serum cortisol immunoassays has been well-documented, little has been published on their performance following the ONDST.Aims...