Test ID FUFXS Fragile X, Follow up Analysis
Testing Algorithm
Depending upon the size of the CGG repeat found by PCR analysis, this test may be added as a reflex to molecular analysis.
Reporting Name
Fragile X, Follow up AnalysisSpecimen Type
VariesThis is not an orderable test.
Note: This follow-up test is added by the laboratory dependent upon on the result of the PCR analysis (FXS / Fragile X Syndrome, Molecular Analysis).
Specimen Stability Information
Specimen Type | Temperature | Time |
---|---|---|
Varies |
Performing Laboratory

CPT Code Information
81244-FMR1 (Fragile 1 mental retardation1) gene analysis, characterization of alleles (eg, expanded size and methylation status)