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Fragile X

Alternative Name:

Fragile X

Clinical Utility:

Screens for carrier status of Fragile X Syndrome based on the number of trinucleotide CGG repeats in the FMRI gene


Lavender top- EDTA

Collection Instructions:

Fill lavender-top (EDTA) tube completely, invert 8-10 times. DO NOT SHAKE TUBE!

Storage Instruction:


Turnaround Time:

5 days

CPT Code:

81243 (1)