Posted Date
Effective Date
Test Name
Zinc Transporter 8 (ZnT8) Antibody
Update Type
Specimen collection or handling and/or storage changed
SPECIMEN HANDLING CHANGE
Zinc Transporter 8 (ZnT8) Antibody
Order Code: FZNT8
Fee Code: AA634 (CPT 86341)
Reference Laboratory: Mayo FZNT8 (Esoterix Endocrinology)
Please note the follow change to Zinc Transporter 8 (ZnT8) specimen collection and handling instructions effective August 8, 2026:
Collection Instructions: Collect specimen in a red top (preferred) or SST tube. Centrifuge, aliquot 0.5 mL of serum into a plastic vial within 45 minutes of collection, and freeze.