Genetic testing for your cardiology patients

Why genetic testing is recommended in cardiomyopathy

State societies guidelines recommend genetic testing for many patients with cardiomyopathy. Despite this, only ~1% of patients are tested, and diagnostic delay is common.12

Identifying a pathogenic or likely pathogenic variant may:

Clarify etiology

Inform clinical management

Support risk stratification

Enable cascade testing for family members

Heartgene was created to improve access to genetic testing without increasing workflow complexity.

Clinical impact since launch

33%
diagnostic yield

pathogenic or likely pathogenic variants identified

20+
cardiovascular genes

with variants identified

50% of patients

with positive findings met 2025 AUC criteria for primary prevention ICD consideration

70% of positive patients

would not have qualified based on LVEF alone

The Heartgene testing model

Laboratory partnerships

Sequencing is performed by Broad Clinical Labs.

Variant interpretation is conducted in collaboration with Mass General Brigham’s Laboratory for Molecular Medicine (LMM), applying cardiovascular genetics expertise to reporting.

Genetic counseling is provided by licensed counselors through DNAVisit.

Broad instituteMass General BrighamDNAvisit

Sponsored access model

Testing is provided at no cost to eligible patients.

No prior authorization. No insurance billing.

No cost to practices.

Data use and privacy

Your patient’s identifiable health information is used only for clinical testing, interpretation, and result reporting. Heartgene does not sell your personal information.

To help advance understanding of genetic heart disease and improve care, de-identified data (without name or identifying details) may be shared with trusted clinical partners, research collaborators, or program sponsors if the patient chooses to opt in.

All data use follows applicable privacy laws and institutional standards. For full details see Heartgene Privacy Policy

Ready to implement
guideline-recommended testing?

Ask a Heartgene representative to contact you

Questions & Answers

Patients with a diagnosis of cardiomyopathy or channelopathy, or first-degree relatives of a patient who received a positive result through Heartgene.

Clinicians can order kits from Heartgene and request kits to be sent to their clinic or directly to patients' homes. See the Provider Ordering Instructions for details.

Sequencing is performed at Broad Clinical Labs, and variant interpretation is conducted by Mass General Brigham's Laboratory for Molecular Medicine.

Most results are available within 6-8 to weeks of sample receipt.

See all FAQs