TEST KIT, COVID-19 ANTIGEN HOME

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QTY Per Sell: 1 Advin COVID-19 Antigen Test @ Home allows you to collect anterior nasal swab specimens without going deep into the nasal cavities. Advin COVID-19 Antigen Test @ Hom e is easy to use: Simple four-step process from sample collection to results. There are two tests in each kit. Advin COVID-19 Antigen Test @ Home has a positive percent agreement (PPA) of 82.5%; PPA is the proportion of comparative/reference method positive results in which the test method result is positive. Advin COVID-19 Antigen Test @ Home has a negative percent agreement (NPA) of 100%; NPA is the proportion of comparative/reference method negative results in which the test method result is negative. Show more