| pku newborn screening test | 0.29 | 0.8 | 8491 | 26 | 82 |
| pku screening newborn test procedure | 0.68 | 0.8 | 7486 | 36 | 5 |
| what does a pku newborn screening test for | 1.28 | 0.8 | 2038 | 42 | 32 |
| pku blood test newborn | 0.74 | 0.3 | 9204 | 22 | 21 |
| positive pku test newborn | 1.52 | 0.7 | 3911 | 25 | 89 |
| what is pku testing in newborn | 0.72 | 0.5 | 5932 | 30 | 97 |
| what is pku test in newborns | 1.7 | 0.2 | 7102 | 28 | 13 |
| pku newborn testing guidelines | 1.01 | 0.3 | 5279 | 30 | 63 |
| pku testing in infants | 1.26 | 0.2 | 3007 | 22 | 47 |
| pku newborn screening guidelines | 1.46 | 0.7 | 681 | 32 | 90 |
| newborn screening pku results | 0.91 | 0.1 | 5921 | 29 | 27 |
| pku test in newborns | 1.44 | 0.7 | 3570 | 20 | 87 |
| pku in newborn screen | 0.42 | 0.7 | 4961 | 21 | 94 |
| pku test for babies | 0.17 | 0.9 | 5253 | 19 | 68 |
| how are infants tested for pku | 1.77 | 0.1 | 4089 | 30 | 70 |
