AVISE Anti-CarP

Message
Specimens can be collected Monday-Thursday and before 1400EST on Fridays. Do NOT collect specimens on weekends or holidays.
A manual requisition will be sent from the Rheumatology office that needs to be sent with the specimens.
AVISE tests require special collection tubes kept in outpatient and processing.


Test Code
LAB01221


Alias/See Also
Exagen AVISE Anti-CarP
LAB01221


Includes
Anti-CarP


Preferred Specimen
AVISE Collection kit: 
1 - Marble


Transport Container
AVISE Shipping Kit


Transport Temperature
Refrigerated - Ice pack required when preparing AVISE Shipping kit.


Specimen Stability
Stability of 48 hours when Marble tube has been spun down. 


Report Available
4-7 days


Clinical Significance
Anti-CarP antibodies serve as a marker of more severe prognosis in RA, independent of anti-CCP or RF status. Studies have shown anti-CarP found in early RA associates with future erosive damage. The clinical significance of positive anti-CarP in the absence of RA has not been established. 


Performing Laboratory
Exagen Inc.



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.