Kivrane , A., Igumnova , V., Liepina , E.E., Skrastina , D., Leonciks , A., Rudevica , Z., Kistkins , S., Reinis , A., Zilde , A., Kazaks , A. and Ranka , R. 2022. Development of rapid antigen test prototype for detection of SARS-CoV-2 in saliva samples. Upsala Journal of Medical Sciences. 127, 1 (Feb. 2022). DOI:https://doi.org/10.48101/ujms.v127.8207.