IA2 Autoantibodies 
Mnemonic MISC
CPT 86341
Test Code 3509949
Synonyms IA2, ICA512, Tyrosine Phosphate Autoantibodies, Islet Antigen 2
Test Includes  
Specimen Serum
Volume 0.5 mL
Container SST or Red Top Tube
Special Instructions  
Specimen Prep Centrifuge* and transfer serum to Plastic Transport Tube.
Storage Refrigerate
Transport Temp Refrigerated
Stability Rm Temp 24 hours
Stability Refrig 1 week
Stability Frozen 2 months
Methodology Quantitative Radioimmunoassay
Rejection Criteria   
Reference Value 0.0 - 0.8 Kronus Units/mL 
Performed/TAT Two times per week