Genetic Testing Company | The DNA Diagnostic Experts | GeneDx

In observance of Labor Day, GeneDx will be closed and will not accept specimens on Monday, September 7, 2015.  We will resume our normal schedule on Tuesday, September 8, 2015.  If you have any questions or inquiries, please call us at 301-519-2100 or email us at zebras@genedx.com.

HPD Gene Sequencing

FORMS AND DOCUMENTS

TEST DETAILS

Genes:
HPD
Disorders:
Clinical Utility:
  • Confirmation of biochemical diagnosis
  • Carrier testing
  • Prenatal diagnosis in at risk pregnancie
Lab Method:
Capillary Sequencing

ORDERING

Test Code:
495
Turnaround Time:
4-5 weeks
Preferred Specimen:
2-5 mL Blood - Lavender Top Tube
Alternative Specimen:
Oral Rinse (30-40 mL), Dried Blood Spots

BILLING

CPT Codes:
81479x1
New York Approved:
No
ABN Required:
Yes
Billing Information:
View Billing Policy
ICD Codes:
  • 270.2: Other disturbances of aromatic amino-acid metabolism, Albinism, Alkaptonuria, Alkaptonuric ochronosis, Disturbances of metabolism of tyrosine and tryptophan, Homogentisic acid defects, Hydroxykynureninuria Hypertyrosinemia, Indicanuria, Kynureninase defects, Oasthouse urine disease, Ochronosis, Tyrosinosis, Tyrosinuria, Waardenburg syndrome
  • 796.6: Abnormal findings on neonatal screening
* For price inquiries please email zebras@genedx.com

REFERENCES

  1. Item et al., (2007) Mol Genet Metab 91:379-383.
  2. Tomoeda et al., (2000) Mol Genet Metab 71:506-510.
  3. Ruetschi et al., (2000) Hum Genet 106:654-662.

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