Inclusion Criteria:  Up to 500 subjects will be screened, consented, and enrolled to obtain a minimum of 50 eligible candidates. In order to be eligible to participate in this study, an individual must meet all of the following criteria:  Presenting to the Emergency Department at HRH. Receiving a COVID-19 RT-PCR test as per standard pathway of care. Provide written informed consent.  Patients must be presenting or have experienced at least one (1) or more signs or symptoms of COVID-19 within ≤ 7 days:  Fever as self-described or measured ≥ 38 °C (100.4°F) Chills Cough Shortness of breath Congestion or runny nose Difficulty Breathing Muscle or Body Aches Vomiting Diarrhea New loss of sense of taste or smell Headache General malaise Sore Throat  Exclusion Criteria:  Asymptomatic patients. Patients unable to provide a saliva sample. Patients unable to give consent. Patients who will not be receiving a nasopharyngeal RT-PCR test.