Factor XIII Activity

Message
*Take to processing ASAP.


Test Code
LAB1113


Alias/See Also
LAB1113
LabCorp TC: 500185
Factor 13 Activity


CPT Codes
85290

Preferred Specimen
2 mL frozen, platelet-poor plasma collected in a 3.2% sodium citrate (light blue-top) tube (1mL in each of two tubes).
 



Instructions
Centrifuge light blue-top tubes for 15 minutes at approximately 1500 g within 60 minutes of collection. Using a plastic pipette, remove plasma, taking care to avoid the WBC/platelet buffy layer and place into a plastic vial. Centrifuge a second time and transfer platelet-poor plasma into a new plastic vial. Plasma must be free of platelets (<10,000/mcL). Freeze immediately and ship frozen.


Transport Temperature
Frozen


Report Available
3-5 days


Clinical Significance
Detect homozygous and heterozygous as well as acquired factor XIII deficiency.


Performing Laboratory
LabCorp



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.