by Sheffield Teaching Hospitals Receiver-operating curves to assess predictive value for the 30-minute adrenocorticotropin stimulation test cortisol reference test by the index tests. Credit: NEJM Evidence (2023). DOI: 10.1056/EVIDoa2200182 A study into the use of an at-home test that uses saliva rather than blood to diagnose adrenal insufficiency, which has been developed by scientists at the University...
