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GTR Home > Tests > Marfan Syndrome

Performance Characteristics



  • Entire test performed in-house

Analytical Validity


99% detection of mutations in exons of FBN1


Not provided

Proficiency Testing (PT)

Is proficiency testing performed for this test? Help

FDA Regulatory Clearances of the Test

FDA Category Designation
FDA exercises enforcement discretion

Suggested reading

Practice guidelines

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.