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Genetic Labs

Houston, Texas

Genetic Laboratory
Medical Genetics Laboratories
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Medical Genetics Test Details

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Intrahepatic Cholestasis - ABCB4 Related tests available.

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Diagnostic Testing Familial Mutation/Variant Analysis Mutation Testing General Population Prenatal Diagnosis Presymptomatic Testing
Deletion/Duplication Analysis ABCB4 Deletion/Duplication Analysis
Test Code: 3318
Sequence & Deletion/Duplication Analysis ABCB4 Comprehensive - Sequence & Deletion/Duplication Analysis
Test Code: 3319
Sequence Analysis ABCB4 Sequence Analysis
Test Code: 3315
ABCB4 Sequence Analysis
Test Code: 3316

This test can only be performed if there is a previously identified familial mutation.
ABCB4 Sequence Analysis
Test Code: 3317

We require that the referring center consult with our laboratory genetic counselors regarding prenatal cases prior to submitting any samples. Please call 1-800-411-4363.


ABCB4 Deletion/Duplication Analysis
Test Information: Confirmation of Clinical Diagnosis, Carrier testing
Test Details
Test Code: 3318
Test Includes: Deletion/Duplication Analysis of ABCB4 gene

Special Notes: ABCB4 is included in the Cholestatis Panel (#2105).
Technical Information
Methodology: Deletion/duplication analysis performed using a custom designed gene centric microarray.
Gene Name: ABCB4 (GBD1, MDR2, PFIC-3)
Protein Name: Multidrug resistance protein 3 (MDR3)
Test Type: Deletion/Duplication Analysis
Sample & Shipping Information
Test Requisition: Molecular Diagnostics
Specimen Type: Blood
Requirements: Draw blood in an EDTA (purple-top) tube(s) and send 3-5 cc (Adults/Children) and 3 cc (Infant<2yrs).
Shipping Conditions: Ship at room temperature in an insulated container by overnight courier. Do not heat or freeze.

Turn Around Time: 28 days
Billing Information
List Price: *For Insurance or Institutional Prices, please call.
CPT Codes: 81479x1


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