Study Utilizing BIOZEK COVID-19 Antigen Rapid Test.

Inclusion Criteria: Subjects must be ≥18 years of age and have had an RT-PCR test performed prior to enrollment. Subjects must be able to understand and willingly sign a written informed consent. Additionally, participants need to meet at least 1 of the criteria listed below: * Currently experiencing symptoms of COVID-19. * Be clinically diagnosed or suspected to have COVID-19. * Recent past (3 weeks) exhibited symptoms of COVID-19. * Be capable of performing a self-collection of a nasopharyngeal sample with use of nasal swab kit. * Interacted with a COVID-19 positive individual. Exclusion Criteria: Subjects who meet any of the following exclusion criteria may not be enrolled in this study: * Cannot perform self-collection of a nasopharyngeal sample with use of nasal swab kit. * Have a deviated nasal septum. * Cognitively impaired individuals resulting in the inability to provide informed consent