Posted Date
Effective Date
Update Type New Tests
CPT Code 83519
Order Code MMUSK
Referral Laboratory Mayo Medical Laboratories



MuSK Autoantibody, S

Order Code:                             MMUSK

CPT Code:                               83519

Referral Laboratory:                Mayo Medical Laboratories


Collection Instructions: Collect 6 mL of whole blood in a red top vacutainer. Centrifuge and aliquot the serum into a plastic vial and ship refrigerated.


Methodology: Radioimmunoassay (RIA)


Test Analysis: M-F, turnaround time 3-10 days


Reference Range: ≤ 0.02 nmol/L