Stability of glycated haemoglobin (HbA1c) measurements from whole blood samples kept at -196°C for seven to eight years in The Malaysian Cohort study.
Noraidatulakma AbdullahYing-Xian GohRaihannah OthmanNorliza IsmailNazihah JalalWan Ahmad Faisal Wan SallamNurul Faeizah HusinAhmad Syafiq ShafieAfifah AwangMohd Arman KamaruddinRahman JamalPublished in: Journal of clinical laboratory analysis (2023)
These data demonstrate that the HbA1c measurements between fresh and frozen samples are highly correlated and reproducible.