| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| covid 19 pcr test sensitivity specificity cdc | 1.95 | 0.7 | 514 | 23 | 45 |
| covid | 1.96 | 0.5 | 2284 | 16 | 5 |
| 19 | 1.41 | 0.4 | 9784 | 18 | 2 |
| pcr | 1.44 | 0.7 | 7515 | 94 | 3 |
| test | 1.36 | 0.7 | 9883 | 3 | 4 |
| sensitivity | 1.15 | 0.9 | 354 | 21 | 11 |
| specificity | 0.98 | 0.8 | 8349 | 47 | 11 |
| cdc | 0.76 | 0.1 | 4094 | 40 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| covid 19 pcr test sensitivity specificity cdc | 0.08 | 0.8 | 435 | 64 |
| covid 19 test sensitivity and specificity | 1.61 | 0.1 | 2463 | 10 |
| covid 19 antigen test sensitivity | 0.36 | 0.1 | 4263 | 28 |
| sensitivity and specificity of covid pcr test | 1.48 | 0.3 | 5225 | 41 |
| covid 19 pcr test vs antigen test | 1.73 | 0.2 | 7961 | 47 |
| covid 19 pcr test results | 1.87 | 0.3 | 4111 | 2 |
| covid 19 pcr test | 0.36 | 1 | 1622 | 90 |
| covid 19 pcr testing | 0.14 | 0.7 | 1250 | 93 |
| covid pcr sensitivity and specificity | 1.69 | 0.8 | 129 | 45 |
| covid 19 test accuracy cdc | 0.36 | 0.9 | 8095 | 51 |
| covid 19 antigen vs pcr testing | 0.5 | 0.4 | 3068 | 53 |
| covid-19 pcr or an antigen test | 1.47 | 0.1 | 2517 | 94 |
| covid 19 testing positive | 0.28 | 0.6 | 9898 | 82 |
| covid-19 test positivity rate | 1.04 | 0.8 | 2497 | 15 |
