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Fragile X With Reflex

Test Code
LAB3994


CPT Codes
81243

Includes
Fragile X, PCR result is not Normal, or Gray zone, then Fragile X Methylation Analysis will be performed at an additional charge (CPT codes(s): 81244)


Preferred Specimen
3mL Lavender EDTA


Minimum Volume
3 mL


Instructions
Normal phlebotomy procedure. Specimen stability is crucial. Store and ship room temperature immediately. Do not freeze.


Transport Temperature
Room Temperature


Specimen Stability
Room temperature: 8 days
Refrigerated: 8 days
Frozen: Do not freeze


Methodology
Polymerase Chain Reaction (PCR) with Detection by Capillary Electrophoresis



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.