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Thyroglobulin Antibody
Test CodeLAB10049
Alias/See Also
1231100444
CPT Codes
86800
Includes
Anti-Thyroglobulin
Preferred Specimen
Green Lithium Heparin tube (Gel separator preferred)
Minimum Volume
0.5 mL plasma
Instructions
CLINIC COLLECTIONS: Collect 0.5 mL plasma in Green Lithium Heparin tube (Gel separator preferred). Must be spun within 2 hours after collection. If no gel separator, plasma must be pulled off cells within 2 hours.
If collecting with AST, ALT, VD25, K+, or LDH, label routes to Gold/SST. Collect 1.0 mL of serum in Gold/SST. Must be spun within 2 hours after collection.
If collecting with AST, ALT, VD25, K+, or LDH, label routes to Gold/SST. Collect 1.0 mL of serum in Gold/SST. Must be spun within 2 hours after collection.
Transport Temperature
Refrigerated
Specimen Stability
Room temperature (20 to 25°C): 8 hours
Refrigerated (2 to 8°C): 72 hours
Freezer (-20°C): 30 days
Refrigerated (2 to 8°C): 72 hours
Freezer (-20°C): 30 days
Methodology
Abbott Alinity
Reference Range
Males/Females:
<4.11 IU/mL
<4.11 IU/mL
Performing Laboratory
LITTLE ROCK LABORATORY
Last Updated: August 31, 2026

