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Genetic Labs

Houston, Texas

Genetic Laboratory
Baylor Genetics Laboratories
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Medical Genetics Test Details

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FISH Analysis - DiGeorge/Velocardiofacial Syndrome Type II (10p)
DiGeorge Syndrome 2 (DGS2) | Velocardiofacial Syndrome 2 (VCFS2)
Test Information: Confirmation of Clinical Diagnosis, Carrier Testing
Test Details
Test Code: 8465
Test Includes: Patients with clinical features suggestive of DiGeorge syndrome or VCFS may be tested for deletions of 10p13p14 and 22q11.2 simultaneously. If a deletion of 22q has already been ruled out and DiGeorge syndrome is still suspected, testing for the 10p

Special Notes: For initial screening we recommend CMA - HR (#8655). DiGeorge/Velocardiofacial Syndrome (22q and 10p) FISH Panel (#8440) and DiGeorge/Velocardiofacial Syndrome Type I (22q) FISH (8486) are also available.

FISH analysis is indicated on the parents of an affected child since approximately 6% of affected probands will have inherited the deletion from a parent.

Technical Information
Methodology: Fluorescent in Situ Hybridization (FISH) Analysis
Sample & Shipping Information
Test Requisition: Cytogenetics
Specimen Type: Blood
Requirements: Draw blood in a Sodium Heparin (green-top) tube(s) and send 3-5 cc (Adults/Children) or 1-2 cc (Infant< 2 years).
Shipping Conditions: Ship at room temperature in an insulated container by overnight courier. Specimen should arrive in the laboratory within 48 hrs of collection. Do not heat or freeze.

Turn Around Time: 14 days
Billing Information
List Price: *For Insurance or Institutional Prices, please call.
CPT Codes: 88230x1, 88273x1, 88271x1, 88291x1

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