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GTR Home > Tests > Factor V Leiden

How to order

How To Order

Laboratory's Test Page



How To Order


Order URL Help: http://www.chglab.org/

Informed Consent Required Help: Based on applicable state law

Specimen Source

  • Buccal swab
  • Isolated DNA
  • Peripheral (whole) blood

Test Codes


Other test codes on lab website

Ordering Requirements

Genetic Counseling Required Pre-test Help
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Genetic Counseling Required Post-test Help
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Contact Policy


  • Laboratory can only accept contact from health care providers. Patients/families are encouraged to discuss genetic testing options with their health care provider.

Practice guidelines

  • NICE, 2020
    UK NICE Guideline NG158, Venous thromboembolic diseases: diagnosis, management and thrombophilia testing, 2020

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.