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Fragile X Syndrome (GREENWOOD GENETICS)

Test Code
1230101084


Alias/See Also
LAB738: Fragile X Syndrome | FRAGILE X|CHROMOSOME ANALYSIS|DNAFMR


CPT Codes
81243x1

Preferred Specimen
GREENWOOD GENETICS LAB: LAVENDER TOP-EDTA (Room Temperature) Min Vol: 3


Instructions
5-7 ml of whole blood in a green top (sodium heparin) tube is needed for chromosome analysis. For newborns and small infants, 2-3 ml of blood in a sodium heparin, green top is acceptable. Do not collect Friday - Sunday.


Transport Temperature
The specimen should be kept at room temperature and delivered via overnight shipping. Blood samples need to arrive to the lab within 24 hours of blood draw. Do not freeze the specimen.



Last Updated: March 6, 2023


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.