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Testing Tuesdays: The Newborn Metabolic Screen (A.K.A. The Heel Poke Screen or the PKU Screen)

Newborn metabolic screening (NBS) started with Dr. Bob Guthrie, father of 6 and a researcher in 1950s NY. After his son was born with a developmental delay, Guthrie became a patient advocate. Through advocacy, Guthrie met Dr. Robert Warner, who told Guthrie about phenylketonuria (PKU), a disorder that caused thousands of cases of intellectual disability… Continue reading Testing Tuesdays: The Newborn Metabolic Screen (A.K.A. The Heel Poke Screen or the PKU Screen)