Sample Requirements:
Fasting sample
Purpose:
Assess thyroid function
High Levels:
High: Hyperthyroidism
Low Levels:
Low: Hypothyroidism
Reference Range:
0.8–1.8 ng/dL
Loading...
- 1350 E Arapaho Rd, STE 240 , Richardson Tx, 75081
- +1 (214) 377-9997
All Lab Tests
Free T4
Test Code:
PDL0258
Division:
Fertility
CPT Code:
84439
Sample Type:
Serum