O mea mataʻutia o COVID-19 antigen suʻega kata o mea polymer e pei ole PVC, PP, ABS, ma HIPS. UV laser makaina masini e mafai ona maka ituaiga eseese o tusitusiga, faailoga, ma mamanu i luga o le pito i luga o pusa e iloa ai antigen ma kata. TEYU UV leisa fa'amalo fa'amalo fesoasoani i le masini fa'ailoga e fa'amaumau le fa'ailoga o le COVID-19 antigen test cards.