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Holiday schedule

Quest Diagnostics Patient Service Centers will have modified hours during the holiday season.

  • Closing early at 12:00pm on December 24, 2025
  • Closed on December 25, 2025
  • Closing early at 12:00pm on December 31, 2025
  • Closed on January 1, 2026


Have a healthy, happy holiday!

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A Genetic and Clinical Study of Individuals With Nonsyndromic Retinopathy Consequent Upon Sequence Variants in HGSNAT, the Gene Associated With Sanfilippo C Mucopolysaccharidosis

A genetic and clinical study of individuals with nonsyndromic retinopathy consequent upon sequence variants in HGSNAT, the gene associated with Sanfilippo C mucopolysaccharidosis

Authors: Schiff ER, Daich Varela M, Robson AG, Pierpoint K, Ba-Abbad R, Nutan S, Zein WM, Ullah E, Huryn LA, Tuupanen S, Mahroo OA, Michaelides M, Burke D, Harvey K, Arno G, Hufnagel RB, Webster AR.

Am J Med Genet C Semin Med Genet. 2020 Sep;184(3):631-643. doi: 10.1002/ajmg.c.31822. Epub 2020 Aug 7.

Disclaimer: One or more of the authors of this publication were employed at the time by BluePrint Genetics, a subsidiary of Quest Diagnostics.

Specialties: Genetics

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