| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| positive ppd reading mm | 1.67 | 0.5 | 3473 | 99 | 23 |
| positive | 1.18 | 0.6 | 3658 | 6 | 8 |
| ppd | 0.9 | 0.3 | 4060 | 23 | 3 |
| reading | 1.14 | 0.6 | 7725 | 4 | 7 |
| mm | 0.48 | 0.8 | 6731 | 39 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| positive ppd reading mm | 1.73 | 1 | 2061 | 56 |
| positive ppd reading measurement | 0.23 | 0.1 | 586 | 98 |
| what is a positive ppd reading | 0.1 | 0.4 | 7647 | 52 |
| what is a positive ppd mm | 1.4 | 0.2 | 6622 | 15 |
| positive ppd results in mm | 1.97 | 0.5 | 4243 | 83 |
| positive ppd test mm | 1.78 | 0.8 | 8233 | 68 |
| negative ppd reading mm | 0.64 | 0.4 | 2292 | 53 |
| what is a positive ppd test reading | 0.47 | 0.3 | 5020 | 95 |
| pictures of positive ppd readings | 1.85 | 1 | 6773 | 1 |
| how many mm is a positive ppd | 1.62 | 0.3 | 7014 | 54 |
| normal ppd reading mm | 2 | 0.7 | 8277 | 48 |
| positive ppd reading guidelines | 0.49 | 0.3 | 2289 | 73 |
| measurements for positive ppd | 1.4 | 0.6 | 607 | 62 |
| positive ppd images and measurements | 1.17 | 1 | 7459 | 96 |
| positive ppd test measurement | 1.82 | 0.9 | 2701 | 21 |
| ppd test reading normal | 1.49 | 0.2 | 2260 | 8 |
| ppd test results reading | 1.84 | 0.6 | 6730 | 80 |
| reading a ppd test | 1.44 | 0.2 | 4954 | 5 |
| what is a normal ppd reading | 1.88 | 0.8 | 9309 | 92 |
| negative ppd results in mm | 0.41 | 0.8 | 137 | 56 |
| ppd test reading negative | 0.7 | 0.9 | 95 | 62 |
| what is a positive ppd | 1.44 | 0.8 | 1618 | 8 |
| how to measure ppd reading | 1 | 0.4 | 6270 | 36 |
| how to read ppd results | 1.19 | 0.7 | 3285 | 56 |
