| Ordering Code | 831 |
|---|---|
| Test Name | Anti-Thyroglobulin Ab |
| Alias | ATG Thyroglobulin Antibody |
| Preferred Specimen | Serum |
| Preferred Container | SST (Gold) |
| Other Specimen/Container | Plasma in Lithium Heparin (Green), Serum in Plain (Red) |
| Optimum Volume | 1 mL |
| Handling Instructions | Thaw samples no more than 2 times |
| Transport Requirements | Oahu: Refrigerated Airline: Frozen |
| Specimen Stability | Ambient: 8 Hours Refrigerated: 48 Hours Frozen: 1 Month |
| Rejection Criteria | Specimen older than stability limits, Grossly hemolyzed, Insufficient quantity, Wrong specimen type |
| Avail. Stat | NO |
| Analytic Time | Up to 3 Days |
| Methodology | Chemiluminescence |
Reference range(s)
The reference ranges listed below are valid on this date of June 29, 2025.
| Component | Age | Male Norm | Male Critical Low | Male Critical High | Female Norm | Female Critical High | Female Critical Low | Units | Add'l info |
|---|---|---|---|---|---|---|---|---|---|
| Anti-Thyroglobulin Ab | ALL | < 4.0 | < 4.0 | IU/mL | The presence... Note1 |
Note1:
The presence of TG antibodies greater than 4.0 IU/mL may cause falsely low TG values..