Thyroxine Antibody
Ordering Recommendation
New York DOH Approval Status
Specimen Required
Plain red or serum separator tube (SST).
Transfer 1 mL serum to an ARUP standard transport tube. (Min: 0.5 mL)
Test is not performed at ARUP; separate specimens must be submitted when multiple tests are ordered.
Frozen. Also acceptable: Room temperature or refrigerated.
Glass containers. Grossly hemolyzed or lipemic specimens.
Ambient: 2 weeks; Refrigerated: 2 weeks; Frozen: 28 days
Methodology
Quantitative Radiobinding Assay
Performed
Varies
Reported
8-14 days
Reference Interval
By report
Interpretive Data
Performed by non-ARUP Laboratory
Note
Hotline History
Hotline History
CPT Codes
83519
Components
Component Test Code* | Component Chart Name | LOINC |
---|---|---|
0099728 | Thyroxine (T4) Antibody | 38356-2 |
Aliases
Quest Diagnostics San Juan Capistrano Inc.