Guide to Diagnostic Tests
Cortisol, serum or plasma
Test/Range/Collection
Cortisol, plasma or serum
8:00 AM: 5–20 mcg/dL
[140–550 nmol/L]
(time-dependent)
8 hrs post 1 mg dexamethasone given at midnight: 0–5 mcg/dL;
30–60 min post 25 units Cosyntropin [intravenously: >20 mcg/dL]
SST, PPT (light green)
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Citation
Nicoll, Diana, et al. "Cortisol, Serum or Plasma." Guide to Diagnostic Tests, 7th ed., McGraw-Hill Education, 2017. Emergency Central, emergency.unboundmedicine.com/emergency/view/GDT/619111/all/Cortisol__serum_or_plasma.
Nicoll DD, Lu CMC, McPhee SJS. Cortisol, serum or plasma. Guide to Diagnostic Tests. McGraw-Hill Education; 2017. https://emergency.unboundmedicine.com/emergency/view/GDT/619111/all/Cortisol__serum_or_plasma. Accessed December 18, 2024.
Nicoll, D., Lu, C. M., & McPhee, S. J. (2017). Cortisol, serum or plasma. In Guide to Diagnostic Tests (7th ed.). McGraw-Hill Education. https://emergency.unboundmedicine.com/emergency/view/GDT/619111/all/Cortisol__serum_or_plasma
Nicoll DD, Lu CMC, McPhee SJS. Cortisol, Serum or Plasma [Internet]. In: Guide to Diagnostic Tests. McGraw-Hill Education; 2017. [cited 2024 December 18]. Available from: https://emergency.unboundmedicine.com/emergency/view/GDT/619111/all/Cortisol__serum_or_plasma.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC
T1 - Cortisol, serum or plasma
ID - 619111
A1 - Lu,Chuanyi Mark,
AU - Nicoll,Diana,
AU - McPhee,Stephen J,
BT - Guide to Diagnostic Tests
UR - https://emergency.unboundmedicine.com/emergency/view/GDT/619111/all/Cortisol__serum_or_plasma
PB - McGraw-Hill Education
ET - 7
DB - Emergency Central
DP - Unbound Medicine
ER -
