| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| t3 free serum or plasma | 0.73 | 0.1 | 7663 | 6 |
| t3 free serum or plasma high | 1.52 | 0.1 | 2186 | 76 |
| t3 free serum or plasma low | 0.34 | 0.4 | 8654 | 69 |
| what is t3 free serum or plasma | 1.95 | 0.9 | 9504 | 62 |
| cpt code for t3 free serum or plasma | 0.26 | 0.2 | 1860 | 90 |
| serum t3 vs free t3 | 1.2 | 0.2 | 1354 | 57 |
| t3 free serum test | 0.32 | 0.9 | 8599 | 65 |
| serum free t3 levels | 0.69 | 0.6 | 5676 | 92 |
| what is t3 serum | 1.01 | 0.5 | 5455 | 8 |
| serum t3 and t4 | 1.42 | 0.1 | 475 | 38 |
| what is t3 free in blood work | 0.59 | 0.6 | 7077 | 55 |
| what is t3 free in blood test | 1.86 | 0.5 | 6861 | 72 |
| blood test free t3 | 0.08 | 0.9 | 3627 | 67 |
| t3 free blood test results explained | 1.55 | 0.8 | 7655 | 54 |
| what is serum free t4 | 0.17 | 0.5 | 3792 | 1 |
