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Connexin Panel: Includes both Connexin 26 and Connexin 30

Tube Type

Test ID		LAB5660
EPIC Order		Connexin 26 and 30 DNA Panel
CPT Codes		81252, 81254, G0452
Group/Individual Test		Group
Laboratory		Molecular Genetics Laboratory
Tube Station		30
Specimen	Routine:	3 mL blood/yellow ACD-A/lavender EDTA tube also acceptable; See Comments
Availability	Routine:	Weekly; no Weekends/Holidays
Turnaround Time		28 days
Reference Range		No evidence of mutation


Comments		Panel screens for both Connexin 26 and Connexin 30 mutations. Additional information: Laboratory Tests for Connexin Sequencing Molecular Genetics Test Request form Directions for collecting and mailing specimens for Molecular Genetics Testing

Reviewed by JLCARR on November 20, 2025

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514