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HelpTest ID FUFXS Fragile X, Follow-up Analysis
Specimen Type
VariesSpecimen Required
Only orderable as a reflex. For more information see FXS / Fragile X Syndrome, Molecular Analysis, Varies.
No additional specimen is required. Lab will utilize specimen they already have in the lab for this test.
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Varies | Varies | |
Performing Laboratory
Mayo Clinic Laboratories in Rochester
CPT Code Information
81244
Reference Values
Only orderable as a reflex. For more information see FXS / Fragile X Syndrome, Molecular Analysis, Varies.
Useful For
Confirming the methylation status of the repeat expansion allele in the FMR1 gene, to aid the diagnosis of FMR1-related disorders
Day(s) Performed
Varies