Inpatient and Outpatient Orderable

Cortisol, Free and Total with CBG

Synonyms

CORTISOL FREE, SERUM
CORTISOL, FREE, TOTAL WITH CBG
FCORT
LAB520

Cerner Name

Cortisol Free, Serum

Clinical Info

Specimen Sources

Blood, Arterial Blood, Capillary Blood, Central Line Blood, Venous

Specimen Types

Blood

Specimen Volume

1 mL of serum (0.3 mL min)

Container

Gold Top Tube

Collection Instructions

Container/Tube: Gold-top tube(s)
Specimen: 1 mL of serum (0.3 mL min)
Note: Separate within one hour of collection

Transport Instructions

Frozen

Specimen Stability

24 hours Refrigerated
1 year Frozen

Methodology

HPLC/tandem mass spectrometry; radioimmunoassay (RIA); calculation of free cortisol

Test includes :Cortisol, total; cortisol-binding globulin (CGB); free cortisol; percent free cortisol

Days Performed

TAT;7-13 Days

Performing Laboratory

LabCorp

CPT

82533
84449
Loinc Code: 68315-1

PDM

5910425

Only Orderable at Locations:

Orderable Everywhere

Results

Component Name	Base Name	Common Name	External Name
CORTISOL FREE, SERUM	CORTFREE	CORTISOL FREE SERUM	Cortisol, Free
% FREE CORTISOL	CORTFREEPCT	FREE CORTISOL PCT	% Free Cortisol
CORTICOSTEROID BINDING GLOBULIN	DING	CORTISOL BINDING GLOBULIN	Corticosteroid Bind Globulin (CBG)
CORTISOL, SERUM (ESO)	CORTISOL	CORTISOL, SERUM ESO	Cortisol

Result Interpretation

See Report

Forms

LAB520

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