Sensitivity and Specificity of SARS-CoV-2 Rapid Antigen Test Compared to RT-PCR Test

Economic analyses

We plan to calculate and compare costs of the antigen tests with the RT-PCR tests. Costs are calculated using the ingredients method, in which all components relevant to consider are included in cost estimates. The cost of the tests will include the test kit, instruments needed for testing and salaries of the personnel doing the swaps. Moreover, we will model the opportunity costs of the two alternatives (antigen tests vs. RT-PCR) in terms of their implications for number of sick days, in which patients/test takes cannot resume work. We anticipate that the antigen tests will be less expensive per positive test result and that they will have lower opportunity costs due to immediate test results instead of delayed test results.

Time frame: It is expected that the required number of participants can be included during approximately one week after t

PCR analysis on nasopharyngeal swabs

For a sample of the included patients the leftover material from the rapid antigen tests will subsequently be analyzed with the use of PCR to investigate if results diverge based on the anatomic location of the swabbed area. Patients included in the last two days of the study period (30th of December and 31th of December 2020) will be selected to have this additional analysis performed.

Time frame: It is expected that the required number of participants can be included during approximately one week after t