Genetic Testing Company | The DNA Diagnostic Experts | GeneDx

In observance of the holiday, GeneDx will be closed for business on Thursday, November 27, 2014, and will be unable to receive and process specimens. FedEx and UPS will also not operate. We will accept specimens on Friday, November 28, and  will resume our normal work schedule on Saturday, November 29, 2014.  If you have any questions or inquiries, please call us at 301-519-2100 or email us at zebras@genedx.com.

CASR Gene Sequencing

FORMS AND DOCUMENTS

TEST DETAILS

Genes:
CASR
Disorders:
Clinical Utility:
  • Distinguish FHH from primary hyperparathyroidism and other disorders of calcium homeostasis
  • Confirmation of a clinical diagnosis
  • To determine appropriate treatment, including avoidance of parathyroidectomy in FHH patients
  • Prenatal diagnosis in pregnancies at-risk for NSHPT
Lab Method:
Capillary Sequencing

ORDERING

Test Code:
170
Turnaround Time:
7-8 weeks
Preferred Specimen:
2-5 mL Blood - Lavender Top Tube

BILLING

CPT Codes:
81405x1
New York Approved:
No
ABN Required:
Yes
Billing Information:
View Billing Policy
ICD Codes:
  • 275.4: Disorders of calcium metabolism
* For price inquiries please email zebras@genedx.com

REFERENCES

  1. Pollak et al., (1993) Cell 75:1297-1303
  2. Chou et al., (1995) Am J Hum Genet 56:1075-1079
  3. Pearce et al., (1995) J Clin Invest 96:2683-2692
  4. Pearce et al., (1996) NEJM 335(15):1115-1122
  5. Hendy et al., (2000) Hum Mut 16:281-296
  6. Hendy et al.,(2003) J of Clin Endocrin & Metab 88(8):3674-3681
  7. Warner et al., (2004) J Med Genet 41(3):155-60
  8. Lienhardt et al (2001) J Clin Endocr Metab 86:5313-5323
  9. Thakker (2004) Cell Calcium 35:275-28
  10. Gunn et al (2004) Ann Clin Biochem 41:441-58
  11. Simonds et al., (2002) Medicine (Baltimore) 81:1-26

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