Spinal Muscular Atrophy (SMA) Sequencing known mutation (GREENWOOD GENETICS)

Test Code
1230000148


Alias/See Also
LAB200147: Spinal Muscular Atrophy (SMA) Sequencing Known Mutation | DNASMK|SMN1|SMN2


CPT Codes
81337x1

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


Instructions
5 to 7 mL of peripheral blood collected in an EDTA (lavender top) tube is the preferred specimen type. The minimal blood needed for reliable DNA isolation is 3 mL. Extracted DNA, dried blood spots, and saliva are also accepted for this test.


Transport Temperature
The specimen should be kept at room temperature and delivered via overnight shipping. If shipment is delayed by one or two days, the specimen should be refrigerated and shipped at room temperature. Do not freeze the specimen. Samples collected on Friday can be safely designated for Monday delivery.



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.