Carcinoembryonic Antigen

Test Code
2507


Alias/See Also
CEA


Preferred Specimen
Collect green top tube with gel completely filled. Gently invert tube 8-10 times after collection for thorough mixing.


Minimum Volume
1 mL plasma at 2-8°C. (Min: 0.6 mL)  Submit specimen in an PMC Standard Transport Tube.


Transport Temperature
1 mL plasma at 2-8°C. (Min: 0.6 mL)  Submit specimen in an PMC Standard Transport Tube.


Specimen Stability
After separation from cells: Ambient: 8 hours; Refrigerated: 1 week; Frozen: 6 month


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Plasma


Setup Schedule
Sun-Sat


Report Available
Within 24 hours


Limitations
Separate plasma from cells ASAP.  Frozen specimens are also acceptable. 




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.