Point Of Care Testing

Point Of Care Testing (POCT) refers to medical diagnostic testing performed at or near the site of patient care, such as in clinics, emergency rooms, or at home, rather than in a centralized laboratory. It enables rapid results, often within minutes, using portable devices like glucose meters, rapid antigen tests, or handheld analyzers. This approach supports immediate clinical decision-making, patient monitoring, and timely interventions in various healthcare settings.

Also known as: POCT, Bedside Testing, Near-Patient Testing, Rapid Diagnostic Testing, Decentralized Testing

Why learn Point Of Care Testing?

Developers should learn about POCT when building healthcare applications, medical device software, or telemedicine platforms that integrate with diagnostic tools. It's crucial for creating systems that handle real-time data from devices like glucometers, COVID-19 tests, or cardiac monitors, enabling features such as remote patient monitoring, electronic health record integration, and automated alerts. Use cases include developing apps for chronic disease management, emergency response tools, or regulatory-compliant software for FDA-cleared devices.

Learning Resources

• docs: FDA Point of Care Testing Overview
• docs: CDC POCT Resources and Guidelines
• course: Coursera: Digital Health and Wearable Technology
• docs: Journal of Point of Care Testing Articles