IgM/IgG DETECTABLE TEST WINDOW y Covid-19 Antibody Test -Artron INTENDED USE Artron COVID-19 IgM/IgG Antibody Test Kit is a Health Canada approved rapid serology test kit, designed to aid in the determination of exposure to SARS-COV-2 virus, tracking the body's immunity status to the virus after SARS-COV-2 infection, and immunity responses to Covid vaccination. This kit will not distinguish between previously infected individuals and vaccinated individuals. Artron COVID-19 IgM/IgG Antibody Test Kit is currently authorized for Professional use and POCT use. Artron Laboratories Inc. 3938 North Fraser Way Burnaby, BC V5J 5H6 Canada INSIDE THE KIT • Pouch contents: 1 Test cassette with test strip, 1 Desiccant; • 1 Capillary tube • Sample buffer • Alcohol swab • Safety lancet

Sensitivity Days from Onset Sensitivity Specificity Asymptomatic Infection £ 7 Days 8-14 Days > 14 Days