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Athena #373 SCAG
MessageThe Complete Ataxia Evaluation, #690 is recommended unless a family member's mutation has been confirmed by prior molecular tests.
Test Code
373
CPT Codes
81401(1)
Preferred Specimen
whole blood
Minimum Volume
20 mL
Transport Container
Lavender top (EDTA)
Transport Temperature
Room temperature, avoid freezing. Ship within 24 hours, Monday - Thursday only
Specimen Stability
Refrigerate
Methodology
Polymerase Chain Reaction (PCR) and Fragment Analysis by Capillary Electrophoresis
Setup Schedule
M-TH
Report Available
7-14 days
Reference Range
Normal: < 18 CAG trinucleotide repeats
