| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| tsh + free t4 serum | 1.96 | 0.9 | 3867 | 88 |
| tsh serum reflex free t4 | 1.27 | 0.9 | 1933 | 100 |
| what is tsh + free t4 serum | 0.74 | 0.1 | 1506 | 45 |
| tsh + free t4 serum test | 1.72 | 0.4 | 8503 | 75 |
| what is tsh serum reflex free t4 | 1.42 | 0.6 | 1601 | 3 |
| tsh abn reflex to free t4 serum | 0.41 | 0.5 | 1942 | 61 |
| tsh serum reflex free t4 low | 0.64 | 0.2 | 5884 | 75 |
| tsh & free t4 serum | 1.92 | 0.7 | 7751 | 63 |
| tsh free t4 serum | 1.23 | 0.2 | 599 | 44 |
| tsh serum reflex free t4 cpt code | 0.52 | 0.8 | 24 | 76 |
| tsh serum reflex free t4 test | 0.37 | 0.2 | 2761 | 95 |
| tsh reflex free t4 blood test | 1.42 | 0.5 | 8850 | 10 |
| what is tsh reflex free t4 | 1.42 | 1 | 9693 | 82 |
| tsh with free t4 reflex test | 0.31 | 0.2 | 6830 | 2 |
