Ordering Recommendation

Screen, diagnose, and monitor diseases associated with excess or deficient cortisol production.

Mnemonic
CORTISOL60
Methodology

Quantitative Chemiluminescent Immunoassay

Performed

Sun-Sat

Reported

Within 24 hours

New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation

Collect 1 timed specimen at 60 minutes.

Collect

Serum separator tube.

Specimen Preparation

Allow specimen to clot completely at room temperature. Separate from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an ARUP Standard Transport Tube. (Min: 0.4 mL) Specimen must be labeled with time drawn.

Storage/Transport Temperature

Refrigerated.

Unacceptable Conditions
Remarks
Stability

After separation from cells: Ambient: 1 week; Refrigerated: 1 week; Frozen: 3 months

Reference Interval

By report

Interpretive Data

Normal peak serum cortisol is greater than 20.0 µg/dL 30 to 60 minutes after 25 units Cosyntropin IV. 

No compliance statements are in use for this test.

Note

To convert to nmol/L, multiply µg/dL by 27.6.

Hotline History
N/A
CPT Codes

82533

Components
Component Test Code* Component Chart Name LOINC
0070033 Cortisol 60 Min 26528-0
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
  • Adrenal Corticotropin Hormone
  • Corticotropin
  • Cortisol
  • Cortrosyn
  • Cosyntropin
Adrenocorticotropic Hormone Stimulation, 60 Minutes