| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| t3 free serum or plasma | 0.24 | 0.8 | 8128 | 49 |
| t3 free serum or plasma high | 0.84 | 0.9 | 3519 | 23 |
| t3 free serum or plasma low | 1.24 | 1 | 1927 | 37 |
| what is t3 free serum or plasma | 1.2 | 0.4 | 8343 | 50 |
| cpt code for t3 free serum or plasma | 1.22 | 0.8 | 555 | 61 |
| serum t3 vs free t3 | 0.35 | 0.8 | 2478 | 89 |
| t3 free serum test | 1.64 | 0.8 | 1143 | 92 |
| serum free t3 levels | 1.34 | 0.8 | 774 | 48 |
| what is t3 serum | 0.33 | 0.4 | 9240 | 67 |
| serum t3 and t4 | 0.77 | 0.8 | 7048 | 1 |
| what is t3 free in blood work | 0.34 | 0.7 | 4218 | 71 |
| what is t3 free in blood test | 0.72 | 0.6 | 1406 | 4 |
| blood test free t3 | 0.73 | 0.6 | 7763 | 41 |
| t3 free blood test results explained | 0.44 | 0.6 | 3099 | 99 |
| what is serum free t4 | 0.81 | 0.3 | 5215 | 25 |
