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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Craniosynostosis: Pfeiffer Syndrome

View comparison of available test panels

Gene:    FGFR1FGFR2FGFR3
    
Test:   Direct mutation analysis by DNA sequencing; 
FGFR1 (exon 7), FGFR2 (exons  8 and 10) and  FGFR3 (exon 7)
   
CPT Codes:
  83891 x 1
83898 x 4
83904 x 8
83909 x 8
83912 x 1
  
Sensitivity:   Detects >85%
   
Cost:   $662 per individual blood sample
   
Turn Around Time:    3 to 4 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 Pfeiffer Syndrome.