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Athena #4002 CMT Advanced Evaluation
MessageTest will be performed in a reflexive manner. PMP22 Duplication/deletion testing will be performed first via MLPA and all non-positives will reflex to Next Generation Sequencing of all remaining genes and MLPA analysis of GJB1 (Cx32).
Test Code
4002
CPT Codes
81324(1), 81325(1), 81404(2), 81405(1), 81479(1)
Includes
DNM2 DNA Sequencing Test, EGR2 DNA Sequencing Test, LITAF/SIMPLE DNA Sequencing Test, Myelin Protein Zero (MPZ) DNA Sequencing Test, PMP22 DNA Sequencing Test, PMP22 Duplication/Deletion DNA Test, YARS DNA Sequencing Test
Preferred Specimen
Whole blood
Minimum Volume
15 mL
Transport Container
lavender top (EDTA)
Transport Temperature
room temp
Specimen Stability
room temp up to 48 hours
Methodology
MLPA and Next Generation Sequencing
Report Available
28 days
Reference Range
No mutations detected
