0 µg/L 0.19 µg/L 0.39 µg/L 0.78 µg/L 1.56 µg/L 3.13 µg/L 6.25 µg/L 12.5 µg/L 25 µg/L 50 µg/L 100 µg/L 0 1.777 ± 1.043 1.793 ± 0.344 1.756 ± 0.860 3.632 ± 1.044 6.040 ± 0.890 8.294 ± 1.120 11.525 ± 1.558 18.749 ± 3.389 26.854 ± 1.957 27.639 ± 5.401

Table 1: The Peak Relative Density values with the background subtracted sample band or buffer control ICT strips are shown. Data represented by the mean ± standard deviation used to construct the standard curve (Figure 4).