Retinitis Punctata Albescens

RPA is a disease characterized by night blindness from infancy, decreased visual acuity, presence of tiny white deposits and patches of atrophy in peripheral retina, progressive attenuation of retinal arterioles, abnormal fundus pigmentation, progressive restriction of visual fields, and non-detectable or severely reduced electroretinogram amplitudes.

Tests Available

Forms and Documents

Test Details

  • Confirmation of a clinical diagnosis.
  • Development of an appropriate management plans
  • Prenatal diagnosis in families, in which the pathogenic mutation(s) have been identified.


3 weeks
2-5 mL Blood - Lavender Top Tube
Buccal Swabs | Dried Blood Spots

*Reporting times are typical, but could be extended in situations outside GeneDx's reasonable control.


For price inquiries please email

**The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.


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