The interval for which an OHC COVID-19 antigen self-test stays efficient and dependable in producing correct outcomes is indicated by a selected date. This date signifies the purpose past which the producer can’t assure the check’s efficiency. As an example, a check with a printed date of 2024-12-31 ought to ideally be used on or earlier than that date to make sure correct detection of SARS-CoV-2 antigens.
The assigned date is important for sustaining public well being security. Utilizing a check previous its validated interval can result in inaccurate or unreliable outcomes, doubtlessly inflicting false negatives, delaying acceptable medical care, and contributing to the additional unfold of the virus. Beforehand, producers usually assigned shorter durations resulting from restricted preliminary information, however these durations have generally been prolonged as extra stability information turns into accessible. This extension, based mostly on rigorous scientific analysis, permits for continued use with out compromising check efficacy.
