Testsealabs Flu A/B + COVID-19 Antigen Combo Kasẹti Idanwo Antigen Combo jẹ imunoassay chromatographic iyara fun iṣawari agbara ti ọlọjẹ Aarun ayọkẹlẹ A, ọlọjẹ aarun ayọkẹlẹ B, ati antigen COVID-19 ninu awọn apẹẹrẹ swab imu.