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GTR Home > Tests > Long QT Syndrome Gene Panel

How to order

Test Order CodeHelp: LQTSG

How To Order

Laboratory's Test Page



How To Order


Order URL Help: https://www.mayocliniclabs.com/order-tests/index.html

Informed Consent Required Help: Based on applicable state law

Specimen Source

  • Peripheral (whole) blood

Specimen requirements: https://www.mayocliniclabs.com/test-catalog/Overview/617351#Specimen

Test Codes

LOINC Code(s):
62364-5, 31208-2, 31208-2, 50397-9, 82939-0, 69047-9, 99622-3, 48767-8, 85069-3, 48018-6, 62364-5, 18771-6

Other test codes on lab website

Test Orderable By

  • Genetic Counselor
  • Health Care Provider
  • Licensed Dentist
  • Licensed Physician
  • Nurse Practitioner
  • Physician Assistant
  • Public Health Mandate
  • Registered Nurse

Ordering Requirements

Genetic Counseling Required Pre-test Help
Decline to answer
Genetic Counseling Required Post-test Help
Decline to answer

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.

Laboratory Contact For This Test

  • Elyse Love, MS, CGC, Certified Genetic counselor, CGC, Genetic Counselor
  • Phone Number: 1-800-533-1710
  • Email: gcmolgen@mayo.edu
  • Fax Number: 507-284-0670

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.