Test Overview
Test Methodology

LC-MS/MS

Test Usage

Accurate measurement of serum thyroglobulin (Tg) in patients with known or suspected antithyroglobulin autoantibodies (TgAB) or heterophile antibodies (HAB)

Reference Range *

Healthy individuals with intact, functioning thyroid: < or =33 ng/mL

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Details
Days Set Up
Monday - Friday
Analytic Time

4 - 8 days

Soft Order Code
TGMS
Synonyms
    Laboratory
    Sendout
    Reference Laboratory
    Mayo (TGMS)
    Section
    Special Testing
    Specimen Requirements
    Collection Instructions

    Collect specimen in red top tube. Spin and aliquot into a screw capped plastic tube. Send to Specimen Processing refrigerated.

    Normal Volume
    1.25 mL serum
    Minimum Volume
    0.75 mL serum
    Storage Temperature
    Refrigerated preferred, frozen acceptable
    Additional Information

    Test performed by Mayo Clinic Laboratories

    Billing
    CPT Code
    84432
    Fee Code
    AA540
    NY State Approved
    No