Posted Date
Effective Date
Test Name
M-Protein Isotype Only
Update Type
Test Discontinued
Order Code
MALD
TEST DISCONTINUED
M-Protein Isotype Only
Order Code: MALD
Fee Code: AA927 (CPT 0077U)
Reference Laboratory: Mayo MALD
Mayo Clinic Laboratories will discontinue offering their M-Protein Isotype assay effective February 22, 2024. The Monoclonal Gammopathy Evaluation (order code MGE2) is recommended for aiding in the diagnosis of monoclonal gammopathies. The Bence Jones Protein Screen, Urine (order code BJS) is recommended if light chain disease is part of the differential diagnosis.