CEA : 978

Test Code
CECA or 978


Alias/See Also
Carcinoembryonic Antigen


CPT Codes
82378

Transport Container
Specimen:
1 mL serum
Minimum Volume: 0.5 mL


Transport Temperature
Room temperature.


Specimen Stability
Room temperature: 7 days; Refrigerated: 7 days; Frozen: 28 days


Methodology
Immunoassay

Setup Schedule
Sunday - Saturday


Report Available
1 day


Reference Range
Non-Smoker  <2.5 ng/mL 
Smoker   <5.0 ng/mL 


Clinical Significance
Increased serum CEA levels have been detected in persons with primary colorectal cancer and in patients with other malignancies involving the gastrointestinal tract, breast, lung, ovarian, prostatic, liver and pancreatic cancers. Elevated serum CEA levels have also been detected in patients with nonmalignant disease, especially patients who are older or who are smokers. CEA levels are not useful in screening the general population for undetected cancers. However, CEA levels provide important information about patient prognosis, recurrence of tumors after surgical removal, and effectiveness of therapy.


Performing Laboratory
med fusion



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.