Fig. 1From: Eliciting parental support for the use of newborn blood spots for pediatric researchExample of before (a) and after (b) punching a DBS card. Five to six 3.2 mm punches were made by the Immunology Laboratory and 1–2 whole 16 mm punches were made by the Environmental Laboratory. One whole spot kept reserved for the Newborn Screening ProgramBack to article page