CA 27.29

Message
For Specimen Integrity during Extreme Weather see the “Lockbox Usage in Extreme Weather” document at the top of this page.


Test Code
CA2729


Alias/See Also
29493;
Cancer AG 27.29;
C2729
CA2729
CA 27-29


CPT Codes
86300

Preferred Specimen
serum


Minimum Volume
1 mL


Instructions
Avoid hemolysis. Allow to clot in an upright position for 30 minutes. Centrifuge 10 minutes. Keep tightly stoppered.


Transport Container
Original tube preferred, may be sent in a screw-top transfer tube.


Transport Temperature
Refrigerated


Specimen Stability
Room Temperature = 7 days
Refrigerated = 7 days
Frozen = 28 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolysis, Lipemia, incorrect specimen type, insufficient sample volume, improper storage conditions, exceeds specimen stability guidelines, contaminated sample.


Methodology
immunoassay

Setup Schedule
M-Sat


Report Available
1 day


Clinical Significance
CA 27.29 may be useful for monitoring patients for metastatic breast cancer.


Performing Laboratory
Quest Diagnostics Nichols Institute
14225 Newbrook Drive
Chantilly, VA 20153




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.