Department of Pathology Laboratory Services Catalog










T4

Test Information


Test Name:
T4

Test ID:
1230100030

Performing Labs:
VCUH CORE LAB

Internal Code:
T4 [LAB126]

Synonyms:

Orderable Orderable/Epic Component ID Loinc Code
THYROXINE (T4), TOTAL 12312593

Turnaround Time:
STAT: 60 Minutes, Routine: 240 Minutes

CPT Code:
84436

Special Instructions:

Specimen and Collection Information


Specimen Type:
Blood

Acceptable Containers:
Lt Green - 3mL
SST/Gold - 3.5mL

Collection Information:

Special Handling:

Results Information



Additional interpretive information may be found in the Epic result comments

Reference Interval

Orderable Gender Age Group Values
THYROXINE (T4), TOTAL 0 up to 150 Years 4.9-11.7 ug/dL

Critical Values

Orderable Gender Age Group Values

Additional Information




Last updated on: 7/2/2025 7:41:36 AM