Temperature Stability of the HBsAg Assay. Comparison of signal strength from samples stored at −78°C, -18°C, 4°C, 25.3°C and 42°C for up to 28 days. Samples stored at all tempreatures were stable except for the samples stored at 42°C which degraded over time.
Mayer et al. BMC Clinical Pathology 2012 12:8 doi:10.1186/1472-6890-12-8