Editorial by Lisa Cambridge Blood group systems and antigens described in the last 20 years: an update by Natalya J Clark and Holly E Perry The MNS blood group system: a review by Rei Miyamoto A review of ten years of Leptospira serology and PCR testing by Tégan A. Hall, Andrew W. Soepnel and Michael Addidle Can the use of triglyceride to glucose and triglyceride to high density lipoprotein ratios indicate metabolic syndrome in the spinal cord injured male? by Lynnette M Jones and Michael Legge Implementation of laser warning markings for equipment and instruments in the International Standard ISO15189:2022 accredited medical laboratory in New Zealand. by Dennis Mok, Naira Eloyan, Rana Nabulsi, Sharfuddin Chowdhury, María del Rocío González Guerrero, Winsome Lee and Donna Marie Gillespie Book Review by Mike Legge Special Interest Group Reports by Various Science Digest by Mike Legge The Pacific Way by PPTC Top Student Interviews by Lisa Cambridge | 
