Inclusion Criteria:  Male, female adult Patient with an indication for SARS-CoV-2 screening. Patient having been informed and having given his non-objection to participate in the study Patient affiliated with a French social security scheme or beneficiary of such a scheme  Exclusion Criteria:  Pregnant or breastfeeding women Vulnerable people Adults placed under tutorship or curatorship or under judicial protection, Patient unable to personally give consent, or adult protected by law, Opposition expressed to inclusion in the study.