Genetic testing is available for any suspected or clinically diagnosed HHT patient. For information, please contact your medical HHT specialist.
This test is valuable to families affected by HHT. A simple blood sample will help family members know if they are affected by the disease, even if they have yet to show symptoms.
List of certified genetic test centers:
Impact Genetics Inc.
1100 Bennett Road, Unit 4
Bowmanville, Ontario L1C 3K5, Canada
Website: Genetic Testing for HHT with Impact Genetics
Molecular Genetics Laboratory
The Hospital for Sick Children
555 University Ave.
Roy C. Hill Wing Rm. 3-421
Toronto, ON M5G 1X8, Canada
Website: Genetic Testing for HHT at Sickkids