Health Information
Phenylketonuria (PKU) Test
How It Is Done
Your baby's heel is cleaned with alcohol and then the heel is poked with a small needle. Several drops of blood are collected inside circles on a special piece of paper. When enough blood has been collected, a small bandage is put on the site.
| 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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