Correspondence Trial of strategy for reducing the use of laboratory tests Br Med J (Clin Res Ed) 1986; 292 doi: https://doi.org/10.1136/bmj.292.6530.1275-c (Published 10 May 1986) Cite this as: Br Med J (Clin Res Ed) 1986;292:1275 Article Related content Metrics Responses Peer review Related articles No related articles found. See more Exit means exit for Boris Johnson? BMJ July 07, 2022, 378 o1690; DOI: https://doi.org/10.1136/bmj.o1690 Will new health secretary Steve Barclay get the chance to leave his mark? BMJ July 07, 2022, 378 o1687; DOI: https://doi.org/10.1136/bmj.o1687 Saved bed days: the ultimate currency BMJ July 07, 2022, 378 o1686; DOI: https://doi.org/10.1136/bmj.o1686 Covid-19: WHO urges countries to plug immunity gaps as global infections rise BMJ July 07, 2022, 378 o1685; DOI: https://doi.org/10.1136/bmj.o1685 Removing special covid leave will only undervalue staff and threaten patient safety BMJ July 07, 2022, 378 o1684; DOI: https://doi.org/10.1136/bmj.o1684