Notch3 (CADASIL) DNA Sequencing Test - Athena #421

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Test cost $1974

This test is currently only available in BHS CPRS. If you are a Bedford provider and wish to see this test offered in Bedford CPRS- please contact the Bedford Laboratory.


Test Code
CADASIL(ATH#421)


Alias/See Also
Notch3 gene mutation
Cerebral Autosomal Dominant Artiopathy


Preferred Specimen
Whole blood - Lavender EDTA - 3 tubes


Minimum Volume
Preferred: 8 mL
Minimum: 6 mL


Transport Temperature
Room temperature. Avoid freezing.


Specimen Stability
Room temperature: 10 days
Refrigerated: 10 days
Frozen: Unacceptable


Methodology
Next Generation Sequencing

Report Available
28 - 42 days


Reference Range
Provided with the patient report in CPRS.


Clinical Significance
Type of disorder: Cerebrovascular Disease

Typical presentation: Hereditary cause of stroke, dementia, migraine with aura, mood disorders

Indications for testing: Clinical features consistent with CADASIL

Disease(s) tested for: CADASIL (Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy)

Utility: Detects sequence variants in the Notch3 gene


Performing Laboratory
Athena Diagnostics, Inc.
200 Forest Street, 2nd Floor
Marlborough, MA 01752

Additional Information
Link to Athena Diagnostics test catalog

Last Updated: December 18, 2015


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.