T3 Total
Collection Requirements
Source: blood
Container(s):
- Preferred: Red gel
- Acceptable: Red
Volume: 1 mL in vacutainer
Availability
Routine
Turn Around Time
2-4 hours
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 (ng/dL) |
|---|---|
| 0-3 days | 50 - 452 |
| >3 days - 1 month | 50 - 335 |
| >1 month - 2 years | 50 - 279 |
| >2-10 years | 50 - 261 |
| >10 years | 55 - 209 |
CPT
84480