4 - 8 days
Update Type: Reference range changed
Test Updated: 06/17/2020
Looking to order a test?
We’ve provided helpful links to make ordering easy.
Find a RequisitionAll specimens should be accompanied by a requisition.
Submitting SpecimensLearn about how to properly label and where to ship specimens.
Order Kits and SuppliesMLabs provides all the supplies necessary for the collection of specimens.
Test FAQVisit our provider FAQ and learn about common questions to ordering tests.
Test Overview
LC-MS/MS
Accurate measurement of serum thyroglobulin (Tg) in patients with known or suspected antithyroglobulin autoantibodies (TgAB) or heterophile antibodies (HAB)
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.