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Test Code CORT Cortisol Level

Important Note

The results of this assay can be affected due to the consumption of Biotin.  Please instruct patients to discontinue the use of vitamins or supplements that contain Biotin 8 hrs before blood draw.

Performing Location

Southwestern Vermont Medical Center

Specimen Collection Information

 Specimen  Min. Test Volume Collection Container Special Handling
Blood 0.1 mL Light Green (lith. heparin) top
Gold top
Marble Red top		  

Interpretive Data

Assay Interpretive Data
Cortisol

Reference ranges:

AM (6-10am): 4.8-19.5 ug/dL

PM (4-8pm) : 2.5-11.9 ug/dL

Specimen Stability

7 days at 2-8°C

Day(s) Performed

Monday - Sunday

CPT

82533

LOINC

2143-6