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 Laboratories

LabCorp

CPT

82533
84449
Loinc Code:  68315-1

PDM

5910425

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

Result Interpretation

See Report

Forms
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Workgroup: Chemistry
Procedure Master Number: LAB520
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