Phenylketonuria (PKU) Test
How To Prepare
Your baby should be drinking breast milk or formula for 24 hours before the blood sample is taken. PKU test results are more likely to be correct if the blood sample is taken after the baby has been drinking milk or formula for at least 48 hours.
| By: | Reference Healthwise Staff | Last Revised: Reference June 19, 2012 |
| Medical Review: | Reference John Pope, MD - Pediatrics
Reference Chuck Norlin, MD - Pediatrics |
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