Orders for this test for patients residing in New York state cannot be accepted at this time.
| Clinical Significance: | Detects ATTCT pentanucleotide expansions in the SCA10 gene
Typical Presentation: Ataxia, poor coordination of hand, speech and eye movements, uncoordinated and unsteady gait |
| Methodology: |
Repeat Expansion Detection by PCR, Long Read Sequencing
|
| Reference Range: | Normal: < 32 ATTCT pentanucleotide repeats detected |
The CPT codes provided 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 payer being billed.
Please label each specimen tube with two forms of patient identification. These forms of identification must also appear on the requisition form.
| Specimen Type: | Whole blood |
| Specimen Stability: |
|
| Specimen Requirements: |
8 mL (6 mL minimum) whole blood collected in two (lavender-top) EDTA tubes. |
| Instructions: | Higher blood volumes ensure adequate DNA quantity, which varies with WBC, specimen condition, and need for confirmatory testing. |
| Transport Temperature: | Room temperature |
| Set-up/Analytic Time: | 14-21 days |
Home