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Cortisol, AM
MessagePerformed in the Chemistry Laboratory, x5820
10.2018
10.2018
Test Code
CORTA
Alias/See Also
Cortisol, PM
Cortisol, Timed
Cortisol, Timed
CPT Codes
82533
Preferred Specimen
Plasma from a green top (PST) tube
Minimum Volume
1mL
Transport Container
Green Top (PST) tube
Transport Temperature
Room temperature
Specimen Stability
2 - 8 oC: 8 hours
Methodology
Chemiluminescent microparticle immunoassay (Abbott Architect)
Setup Schedule
This test is performed 24 hours per day, 7 days per week
Reference Range
3.7 - 19.4 ug/dL
Clinical Significance
This test is used to determine the etiology of glucocorticoid reserve or excess

