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Test Name

Factor V (Leiden) Mutation Analysis

CPT Code(s)

81241

Methodology

Hybeacons

Reference Range(s)

See Laboratory Report

Clinical Significance

Factor V (Leiden) Mutation is a point mutation that causes resistance of Factor V protein degradation by activated protein C (APC). This mutation is associated with increased risk of venous thrombosis.

Test FAQ

Factor V (Leiden) Mutation Analysis

To view specimen requirements and codes please Select a regional laboratory.

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Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.

The CPT codes provided 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 payer being billed.

* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.

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Factor V (Leiden) Mutation Analysis
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