A pack of 25 highly sensitive and specific Covid-19 rapid antigen detection test kit, very user friendly with a 10 minutes turn-around test time. Studies have shown the kit to be very effective at detecting Omicron and other variants of concern.FIND evaluation places the kit at 100% specific and 90.6% sensitive with 10 minutes run time.Studies have shown the kit to be very effective at detecting Omicron and other variants of concern.