Two coloured lines appear. One is in the control region (C) and a faint coloured line appears in the test region (T). The line intensity in region (T) is equal to or lighter than the 30 ng/mL line depicted on the colour card.
Two coloured lines appear. One is in the control region (C) and a faint coloured line appears in the test region (T). The line intensity in region (T) is equal to or lighter than the 30 ng/mL line depicted on the colour card.