Single Gene Repeat Expansion Analysis

TAT 
2-4 weeks
CPT Code 
see information sheet
Test Code 
4103
PDF icon Test Information Sheet
Test Methods 
Repeat Expansion Testing
Specimen Types Accepted 
Blood
Saliva
Cultured Cells
Extracted DNA
Documents 
PDF icon Movement Disorders Requisition Form
Genes 

FXN

TBP

Additional Information 
We do not bill insurance directly for RFC1 single gene repeat expansion testing.
Our lab is now offering RFC1 sequencing in addition to repeat expansion testing. To order, select Single Gene Sequencing on the requisition form. For test details, see Single Gene Sequencing Analysis.