Resources

Factor V Leiden Mutation

Message
Alert: The test being ordered is a genetic test for an inherited disease which is indicated once in a lifetime. The test has already been performed and the results are available. Repeat genetic testing should only be performed if the existing result is inconsistent with the patient’s clinical presentation or if the methodology has changed to the extent that a different result from the original one would impact patient management. If a repeat test is being requested please contact the Laboratory to discuss the reason it is being ordered. Duplicate request for this order will be canceled. 


Test Code
FVL


Alias/See Also
Factor V Leiden Mutation
Factor 5 Leiden Mutation
FVL
Prothrombin 20210 Mutation
Molecular
Performed at SQL (Genetics/Genomics), test code 21315


CPT Codes
81241 (Z00GQ)

Instructions
Do not centrifuge.
Note: Commonly ordered incorrectly, verify Factor V Leiden Mutation as opposed to Factor V Activity
AZ Locations only, if ordered ST or ES, call for STAT courier.

See link below for specimen details, methodology, setup schedule and reference ranges.


Additional Information
Factor V Leiden Mutation


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.