Table 3.
Hypercortisolism (Cushing Syndrome) Workup
Test
Result
Reference Range
Urinary free cortisol, mcg/24 h
19
3.5-45
Cortisol, 8:00 am, mcg/dL
18.8
10-20
Adrenocorticotropic hormone, pg/mL
12
6-50
Dehydroepiandrosterone sulfate, mcg/dL
173
70-495