Tip - Phenylketonuria (PKU) Test

A phenylketonuria (PKU) test is done to check whether a newborn baby has the enzyme needed to use phenylalanine in his or her body. Phenylalanine is an amino acid that is needed for normal growth and development.
Tags: birth defects testing, blood chemistry, blood phenylalanine measurement, genetic disorders testing, genetic screening, Genetic test, genetic testing, newborn, Phenylalanine, phenylalanine test, Phenylketonuria, phenylketonuria (PKU), phenylketonuria (PKU)