Zinc Transporter 8 (ZnT8) Antibody

Test Code

ZT8AB

Alias/See Also

93022

CPT Codes
86341

Preferred Specimen

1 mL serum

Minimum Volume

0.5 mL

Transport Temperature

Room temperature

Specimen Stability

Room temperature: 7 days
Refrigerated: 7 days
Frozen: 28 days

Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)

Gross hemolysis • Lipemia • Icterus • Specimens other than serum

Methodology
Enzyme Linked Immunosorbent Immunoassay (ELISA)

Setup Schedule

Set up: Wed, Sat; Report available: 2-3 days after receipt at the performing laboratory. Add three (3) days for transport.

Reference Range

<15 U/mL

Clinical Significance

Patient population is primarily children and adolescents to confirm a diagnosis of type 1 diabetes.

Performing Laboratory

Quest Diagnostics Nichols Institute-San Juan Capistrano, CA

33608 Ortega Highway

San Juan Capistrano, CA 92675-2042

Last Updated: June 22, 2023

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.