| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| serum free t4 levels | 1.06 | 0.7 | 3392 | 40 | 20 |
| serum | 1.26 | 0.8 | 3836 | 56 | 5 |
| free | 0.46 | 0.4 | 3372 | 68 | 4 |
| t4 | 1.87 | 0.8 | 551 | 90 | 2 |
| levels | 1.55 | 0.9 | 4373 | 57 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| serum free t4 levels | 1.38 | 0.4 | 7748 | 58 |
