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0099728
Thyroxine Antibody
ANTI-T4
Ordering Recommendation
New York DOH Approval Status
This test is New York state approved.
Specimen Required
Patient Preparation
Collect
Plain red or serum separator tube (SST).
Specimen Preparation
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.
Storage/Transport Temperature
Frozen. Also acceptable: Room temperature or refrigerated.
Unacceptable Conditions
Glass containers. Grossly hemolyzed or lipemic specimens.
Remarks
Stability
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
Compliance Category
Performed by non-ARUP Laboratory
Note
Hotline History
Hotline History
Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
N/A
CPT Codes
83519
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0099728 | Thyroxine (T4) Antibody | 38356-2 |
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
Thyroxine Antibody
Quest Diagnostics San Juan Capistrano Inc.
