Johns Hopkins DNA Diagnostic Laboratory

PLEASE NOTE: Informed consent from the patient is required prior to ordering a genetic test. The DNA Diagnostic Lab's consent is located on the second page of the requisition form. There is also a patient brochure, "Things Every Patient Should Know Before Consenting to a Genetic Test", available for download.

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Arrhythmogenic Right Ventricular 
Dysplasia, Type 9
(ARVD9)

Gene:    PKP2
   
Test:   Direct mutation analysis by DNA sequencing of
all coding exons of PKP2   
CPT Codes:
  83891 x 1
83898 x 15
83904 x 30
83909 x 30
83912 x 1
   
Sensitivity:   Approximately 9-43% of individuals with the clinical diagnosis of ARVD/C will have a mutation in PKP2
   
Cost:   $1618 per individual blood sample
Turn Around Time:    4 to 5 weeks
Special Considerations:   If targeted testing for a known mutation or prenatal testing is desired, please speak with a genetic counselor prior to shipping a specimen.

 Click here for Sample Requirements

Click Here for Requisition and Billing forms

Click here for clinical information on ARVD/C.