Newborn blood spot screening: data collection and performance analysis report

Added the 2017 to 2018 data report (previously published elsewhere).

Publication of data report 1 April 2016 to 31 March 2017.

Added 2015 to 2016 report.

2014 to 2015 data collection and performance analysis report added.

Published 2013 to 2014 data report, and removed interim data update and 2013 to 2013 report.

First published.