Jervell and Lange-Nielsen Syndrome (JLNS)

Sponsored diagnostic testing programs for Jervell and Lange-Nielsen Syndrome (JLNS)

Jervell and Lange-Nielsen syndrome (JLNS) is a rare inherited arrhythmia disorder marked by congenital sensorineural hearing loss and significant prolongation of the QT interval. Affected individuals are at high risk for fainting, seizures, and life-threatening ventricular arrhythmias, often beginning in childhood. Genetic testing helps confirm the diagnosis and guide management.

1 program found for Jervell and Lange-Nielsen Syndrome (JLNS)

Programs

1 program
Invitae Unlock™

Invitae Arrhythmia and Cardiomyopathy Comprehensive Panel

The Invitae Unlock™ Cardiomyopathy & Arrhythmia program offers no-charge genetic testing for U.S. patients with suspected inherited cardiomyopathy or arrhythmia. The comprehensive panel supports diagnostic clarification, risk assessment, and family variant identification. Eligible patients may access testing at no cost when ordered by a qualified healthcare provider.

Cardiology
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Performing labInvitae | Labcorp