Posted Date
Effective Date
Test Name
Acetylcholine Receptor Binding Antibody
Update Type
Test Resumed
Order Code
ARAB
TEST RESUMED
Acetylcholine Receptor Binding Antibody
Order Code: ARAB
Fee Code: 32034 (CPT 83519)
Reference Laboratory: Mayo ARBI
Mayo Clinic Laboratories reagent issues have been resolved and Acetylcholine Receptor (Muscle AChR) Binding Antibody testing has resumed effective September 6, 2023. Due to a change in an assay reagent, direct quantitative comparison to previous test results is not advised.