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HelpTest ID FSCA1 SCA1 (ATXN1) Repeat Expansion
Method Name
Repeat Expansion Detection by PCR
Reporting Name
SCA1 (ATXN1) DNASpecimen Type
Whole Blood EDTADraw blood in a lavender-top (EDTA) tube(s), and send 8 mL of EDTA whole blood at ambient temperature.
Note: Collection date is required.
Specimen Minimum Volume
6 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Whole Blood EDTA | Ambient (preferred) | 10 days |
| Refrigerated | 10 days |
Reference Values
A final report will be attached in MayoAccess.
Day(s) Performed
Monday through Friday
Report Available
28 - 42 daysPerforming Laboratory
Athena DiagnosticsCPT Code Information
81401