Periodic Paralysis Advanced Sequencing Evaluation - Athena #5507

Message
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
PARALYSIS EV(ATH#5507


Includes
Genes Included: CACNA1S, KCNJ2, SCN4A


Preferred Specimen
Whole blood - Lavender EDTA - 3 tubes


Minimum Volume
Preferred: 8 mL
Minimum: 6 mL


Instructions
Ship same day.


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 patient report in CPRS.


Clinical Significance
Type of disorder: Neuromuscular Disorders

Typical presentation: Severe episodes of muscle weakness, often triggered by abnormally high or low potassium levels (hyperkalemic and hypokalemic periodic paralysis), or high thyroid levels (thyrotoxic).

Disease(s) tested for: Periodic Paralysis

Utility: Detects mutations in 3 genes that cause severe episodes of muscle weakness.


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.