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Muscle-Specific Kinase (MuSK) Autoantibody, Serum

Test Code
MUSKM


Alias/See Also
MuSK


Preferred Specimen
Serum - Red Top Tube


Minimum Volume
1 mL


Other Acceptable Specimens
Serum - Gold SST


Transport Temperature
Refrigerated (preferred)


Specimen Stability
Room Temperature: 72 hours
Refrigerated: 28 days
Frozen: 28 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Reject specimen if grossly hemolyzed, lipemic, or icteric. 


Performing Laboratory
Mayo Clinic Laboratories sendout

Additional Information
Mayo Clinic Laboratories MuSK Autoantibody Information

Last Updated: December 3, 2021


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.