The indicated timeframe represents the point at which a specific batch of CareStart COVID-19 antigen tests is no longer guaranteed by the manufacturer to provide accurate results. This date, printed on the test packaging, reflects the period of validity determined through stability testing and regulatory approval processes.
Adhering to the manufacturer’s guidelines regarding the timeframe is crucial for ensuring reliable diagnostic outcomes. Utilizing tests beyond this period introduces the risk of inaccurate results, potentially leading to delayed or inappropriate medical interventions and impacting public health management efforts. Historically, expiration dates for medical devices, including diagnostic tests, have served as a critical quality control measure.