Table 2.

Co-design working groups (CDWGs).

Group	Proposed intervention	Need
CDWG 1	Changes to the NBSa card completed during the heel prick test by the midwife Standardized laboratory proformas for use in the NBS laboratories	To ensure that health professionals have all the required information to make rapid contact and that parents are contacted in their preferred way To ensure that the required information is consistently transferred from the laboratories to clinical teams
CDWG 2	Standardized communication checklists for health care professionals	To ensure that the required information is relayed consistently to families during the initial communication
CDWG 3	A template email or letter to parents	To provide reliable, up-to-date, condition-specific information for parents following the communication of the positive NBS result

^aNBS: newborn bloodspot screening.