Success Rate Comparison of Venipuncture in Children With and Without Near-infrared Light

Inclusion Criteria * Any child aged at most 44 weeks + 6 days of corrected term hospitalized in neonatal intensive care and neonatology with a medical prescription for a venous blood sample or for insertion of a peripheral venous line and with visibility and palpability of the vein under 5mm \*OR * Any child under the age of 18 in the emergency room with a prescription for a blood test or for insertion of a peripheral venous line and with visibility and palpability of the vein under 5mm * One parent agreed on their child participation in this study. * Patient with health insurance Exclusion Criteria * Vital emergency which needs a venous route instalment * Parental refusal * Parents who do not speak French * Patient who has already been included in the study * Blood sample taken by a medical student or a nursing student or childcare nurse student.