COVID-19 Rapid Antigen Test (Swab) › Westburg
One colored line is in the control region (C). A second colored line is in the Test region (T), indicating presence of SARS-COV-2 antigens in the sample. NOTE: The intensity of the color in the test line region (T) depends on the amount of SARS-COV-2 antigen present in the sample. Therefore, any shade of color in the test region (T) should be considered positive.
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