T4 Total
Collection Requirements
Source: blood
Container(s):
- Preferred Red gel
- Acceptable: Red
Volume: 1 mL in vacutainer
Turn Around Time
2-4 hours
Availability
Routine
Lab Processing Instructions
Specimen: serum
Spin, separate, and refrigerate
Performing Laboratory
Adele Hall
Adele Hall Lab Section
Chemistry
Instrumentation/Methodology
Vitros
Reference Ranges
Age | Reference Range (ug/dL) |
---|---|
0-4 days | 11.0 - 21.5 |
>4 days - 3 weeks | 8.0 - 19.0 |
>3 weeks - 2 months | 7.0 - 16.0 |
>2 months - 1 year | 5.0 - 14.0 |
>1-15 years | 5.0 - 13.0 |
>15 years | 5.0 - 12.0 |
CPT
84436