Digital image colorimetry (DIC) on smartphone is regarded as a powerful, fast and low-cost
analysis method to measure target analyte with color changes of digital image obtained by …

Smartphone-based point-of-care testing (POCT) is rapidly emerging as a potential
alternative to the traditional laboratory-based diagnostic testing owing to economic …

The field of point-of-care (POC) diagnostics offers the tantalizing possibility of providing
rapid diagnostic results in nonlaboratory settings. Here, we review progress in this research …

Paper has been used as a substrate material in analytical testing for centuries, with scientific
reports dating back to the early 1800s with litmus paper. 1 As a substrate material, paper …

Considerable advances in point-of-care testing (POCT) devices stem from innovations in
cellphone (CP)-based technologies, paper-based assays (PBAs), lab-on-a-chip (LOC) …

The ubiquitous distribution and international connectivity of smartphones is changing the
concept of mobile health and promising to reshape the biosensor market. Smartphone …

Low-cost point-of-care (POC) diagnostics play several critical roles in healthcare strategies,
particularly for detection, therapy, economy, health management, and surveillance. Any user …

The emergence of the smartphones has brought extensive changes to our lifestyles, from
communicating with one another, to shopping and enjoyment of entertainment, and from …

High-resolution optical microscopy has traditionally relied on high-magnification and high–
numerical aperture objective lenses. In contrast, lensless microscopy can provide high …

Standard microplate based enzyme-linked immunosorbent assays (ELISA) are widely
utilized for various nanomedicine, molecular sensing, and disease screening applications …