Back to Test Directory6380 : Spinal Muscular Atrophy (SMA) Carrier (SMN1 Dosage)
INFORMATION:
Alternate Name:
SMA
Methodology:
Reverse transcription polymerase chain reaction
Clinical Utility:
Screens for the carrier status of Spinal Muscular Atrophy based on the number of SMN1 gene copies
ORDERING:
Test Code:
6380-0
Turnaround Time:
5-7 DAYS
Preferred Specimen:
Lavender top- EDTA
Collection:
| Container | Qty | Temp | Stability |
|---|---|---|---|
| Lavender top- EDTA | 1 | Refrigerate | 21 DAYS |
Collection Instructions:
LAV: Fill lavender-top (EDTA) tube completely, invert 8-10 times. DO NOT SHAKE TUBE!
Specimen Comment:
Alternative specimen: Extracted DNA is acceptable, providing that the isolation of nucleic acid occurs in a CLIA-certified laboratory or a laboratory meeting equivalent requirements as determined by CMS and/or the CAP.
Alternative Specimen:
Yellow top- ACD, Pediatric Lavender, Pink Tube-EDTA, Green top- Sodium Heparin, Microtainer - Pediatric Green Top, Eppendorf tube
Billing:
CPT Codes:
81329 x 1
CPT Code Disclaimer
CPT codes provided are for informational purposes only. Accuracy of CPT presented should be validated prior to consideration for billing.
CPT coding is the sole responsibility of the billing party. Please direct any questions regarding CPT coding to the payer being billed.
