A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Rheumatoid Factor

Test Code
LAB206


Preferred Specimen
 Serum separator (SST) or Green Top (lithium heparin)


Instructions
Allow SST to clot completely at room temperature. Centrifuge within 30 minutes of collection
Transport 1 ml serum (min 0.5 ml)


Transport Temperature
Refrigerate


Specimen Stability
After separation from cells: Ambient 1 week; Refrigerated 1 week; Frozen 3 months.


Methodology
DxC 700 AU



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.