SARS-CoV-2 coronavirus self-test antibody study Online screenshot of test result questionnaire for Fortress Fast COVID-19 device, showing appearance as seen by participants circa 2021

This resource can be downloaded or viewed using the link: c19_antibody_p1_screenshot.png

If you have wget available (typically on linux systems), then you can also obtain a copy using the command

 wget  -nd  biobank.ctsu.ox.ac.uk/ukb/ukb/images/c19_antibody_p1_screenshot.png