Posted Date
Effective Date
Test Name
Acetylcholine Receptor Binding Antibody
Update Type
Test Down or Delayed
CPT Code
83519
Order Code
ARAB
Referral Laboratory
Mayo Medical Laboratories
TEST DOWN
Acetylcholine Receptor Binding Antibody
Order Code: ARAB
Fee Code: 32034 (CPT 83519)
Reference Laboratory: Mayo ARBI
Mayo Clinic Laboratories Acetylcholine Receptor Binding Antibody (Muscle AChR) is down effective August 9, 2023, due to reagent unavailability. Requests for this test will be forwarded to ARUP Laboratories (Mayo test ID FABAB) until further notice.