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Cite this article
Aryan Raj, Saraswathi Institute of Medical Sciences NH-24 Anwarpur, Pilkhuwa, Hapur, Uttar Pradesh, India (2026). Electrochemical Sensors for Disease Detection: An Empirical and Analytical Study by. International Journal of Innovation & Research Edu-Sphere, 1(1), 19–24.
Abstract
Abstract
Electrochemical sensing systems are increasingly being adopted in diagnostic science because they enable rapid and costefficient
detection of biological signals. This study examines the core principles, functional applications, and diagnostic
effectiveness of electrochemical sensors in identifying a broad spectrum of diseases, including infectious, metabolic, and
chronic conditions. A mixed-method research design was implemented, combining primary survey data with insights drawn
from established scientific literature.
Primary data were obtained from 50 participants, including students, healthcare practitioners, and researchers, to assess
awareness, usability, and perceived dependability of these systems. Secondary data were collected from peer-reviewed
journal articles, review papers, conference proceedings, academic books, and reputable scientific databases such as PubMed,
Scopus, Web of Science, ScienceDirect, and Google Scholar, focusing on analytical chemistry, biosensor technology,
biomedical engineering, and diagnostic sciences. These sources provided information on sensor design, analytical
performance, clinical applications, technological advancements, and current challenges associated with electrochemical
sensing systems.
detection of biological signals. This study examines the core principles, functional applications, and diagnostic
effectiveness of electrochemical sensors in identifying a broad spectrum of diseases, including infectious, metabolic, and
chronic conditions. A mixed-method research design was implemented, combining primary survey data with insights drawn
from established scientific literature.
Primary data were obtained from 50 participants, including students, healthcare practitioners, and researchers, to assess
awareness, usability, and perceived dependability of these systems. Secondary data were collected from peer-reviewed
journal articles, review papers, conference proceedings, academic books, and reputable scientific databases such as PubMed,
Scopus, Web of Science, ScienceDirect, and Google Scholar, focusing on analytical chemistry, biosensor technology,
biomedical engineering, and diagnostic sciences. These sources provided information on sensor design, analytical
performance, clinical applications, technological advancements, and current challenges associated with electrochemical
sensing systems.
Keywords
The findings suggest that electrochemical sensors exhibit strong analytical performance
characterized by enhanced detection capability
precise target recognition
reduced response intervals
and ease of portability
which collectively support decentralized diagnostic applications and early-stage disease identification. Recent progress in nanomaterial-based fabrication and biosensor integration has further strengthened their analytical efficiency. However
issues such as calibration inconsisten