Thyroid Profile D (Comprehensive)

Thyroid Profile II (Comprehensive)

CPT Test code: 84436;84443;84479;84480

Related Documents:
Test Includes: Free thyroxine index (FTI); T3 uptake (THBR); thyroid-stimulating hormone (TSH); thyroxine (T4); tri-iodothyronine (T3)
Specimen: Serum
Volume: 2.5 mL
Minimum Volume: 1.5 mL (Note: This volume does not allow for repeat testing.)
Container: Red-top tube or gel-barrier tube
Collection: If a red-top tube is used, transfer separated serum to a plastic transport tube.
Storage Instructions: Refrigerate
Causes for Rejection: Plasma specimen