FIBRINOGEN

Test Code
FBG


CPT Codes
85384

Preferred Specimen
Platelet poor citrated plasma (3.2 % Na Citrate tube (Blue Top))


Minimum Volume
0.5 mL


Instructions
FBG-FILL TUBE TO PROPER LEVEL


Transport Temperature
Room Temperature


Specimen Stability
Room Temperature: 4 hours; Refrigerated: Not recommended; Frozen: 2 weeks at -200C


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Clotted specimen. Collected in wrong anticoagulant. Wrong blood/anticoagulant ration (under or over filled). Severly hemolyzed.


Clinical Significance
Several congenital abnormalities of fibrinogen result in impaired conversion of fibrinogen to fibrin during blood coagulation. Fibrinogen is also a useful marker in the evaluation of several disease states including Disseminated Intravascular Coagulation, liver disease, inflammatory diseases and


Performing Laboratory
Frederick Health Laboratory
400 W 7th Street
Frederick, MD. 21701


Last Updated: April 11, 2022


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.