Casandra
Casandra Test Code QD52005Version 1 (DRAFT)
Performing Lab
Connexin 26 (GJB2) DNA Sequencing Test
Also known as: CX26, gap junction protein, beta-2
Clinical Use
Order TestUse
Not provided.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
PCR-based (PCR)
Biomarkers
GJB2
GeneSequencing • Mutation • Categorical (e.g., Positive / Negative / Indeterminate)
Result Turnaround Time
Not provided.
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Whole Blood
Volume
8 mL (2 EDTA lavender-top tubes); pediatric (0-3 yrs): 2 mL
Minimum Volume
6 mL (pediatric 1 mL)
Container
EDTA lavender‑top tubes
Collection Instructions
Label each tube with two forms of patient identification
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