Figure 4
From: Direct Reading of Bona Fide Barcode Assays for Diagnostics with Smartphone Apps
Scanning of the assays with the customized app for
(a) the encoded barcode result of “+” before (b) ODR analysis; and (c) the result of the “−” assay and the (d) ODR analysis of the four binding strips. The assays presented here are for hCG at 20 mIU/mL.
