| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| negative ppd results in mm | 1.27 | 0.7 | 850 | 58 |
| positive ppd results in mm | 1.97 | 0.9 | 684 | 47 |
| negative ppd reading mm | 1.34 | 0.7 | 4766 | 53 |
| ppd test negative result | 0.4 | 0.1 | 8986 | 26 |
| what is a negative ppd | 1.05 | 0.4 | 6503 | 99 |
| positive vs negative ppd | 1.72 | 0.2 | 114 | 53 |
| what is a positive ppd mm | 1.72 | 0.9 | 3814 | 43 |
| positive ppd test mm | 1.67 | 1 | 1042 | 4 |
| induration mm for negative ppd | 0.88 | 0.7 | 1607 | 48 |
| how many mm is a positive ppd | 0.65 | 0.3 | 3896 | 25 |
| what is a negative ppd test | 1.26 | 0.6 | 3589 | 23 |
| ppd test reading negative | 1.64 | 0.1 | 1100 | 17 |
| ppd test negative vs positive | 1.02 | 0.4 | 9900 | 1 |
| negative ppd skin test measurement | 0.87 | 0.1 | 9993 | 21 |
| how to write negative ppd | 1.11 | 0.6 | 6932 | 16 |
| how to chart negative ppd | 0.74 | 0.9 | 7564 | 46 |
| how to document negative ppd result | 0.09 | 0.4 | 8112 | 35 |
| how to chart a negative ppd test | 1.01 | 0.6 | 8430 | 9 |
| negative ppd skin test | 0.04 | 0.7 | 18 | 84 |
| positive ppd but negative xray | 1.29 | 0.7 | 1715 | 5 |
| positive ppd images and measurements | 0.68 | 0.6 | 9553 | 90 |
