QSCheck - Urine Test Reader

QSTAG Inc.

About this app

QSCheck is a companion app to self-test in-vitro diagnostic devices, used together with QSCHECK test strips. Testing requires a QSCHECK test strip; the app alone cannot perform a test.
Photograph the strip’s QR code and color pads, and the app displays qualitative or semi-quantitative results for urine components and manages your test history. One app supports multiple QSCHECK strips (UIS4 · UISK · UISACR · UIS12).
■ How it works (4 steps)
1. Test – Dip the QSCHECK test strip in your urine sample
2. Capture – Photograph the strip’s QR code and color pads with the app
3. Read – The app analyzes the color change and calculates the result
4. Review – View your results and history in the app
■ Supported strips (parameters depend on the strip used)
• UIS4 · Basic 4 — glucose, occult blood, pH, protein
• UIS12 · Comprehensive 12 — urobilinogen, glucose, bilirubin, ketones, specific gravity, occult blood, pH, protein, microalbumin, creatinine, nitrite, leukocytes
• UISACR — microalbumin, creatinine, albumin-to-creatinine ratio (ACR)
• UISK — ketones
■ Key features
• Check urine test results by photographing QSCHECK strips
• Record and review your test history
• Reference explanations provided by QSCheck-AI
■ Strip reading vs. QSCheck-AI
The QSCheck app reads the color change on the strip and displays your results. QSCheck-AI explanations are reference information to help you understand your results, and do not replace certified reading results or the judgment of a medical professional.
■ Licenses & quality management systems
• Self-test in-vitro diagnostic medical devices licensed by the Korean MFDS — UIS4 (체외 제인 20-4130호), UISK (21-5019호), UISACR (23-4068호), UIS12 (23-4794호)
• Compliant with GMP (Good Manufacturing Practice) manufacturing & quality management systems (recognition of the manufacturing/QMS — not certification of individual test accuracy or efficacy)
• ISO 13485 medical device quality management system certified (manufacturing/QMS recognition)
■ Important notice
• Testing requires a QSCHECK test strip; the app alone cannot perform a test.
• Do not interpret results on your own; consult a medical professional when needed.
• QSCheck-AI explanations are reference information and are not a substitute for medical diagnosis or treatment.
• Read the instructions for use included with the product before testing.

What’s new

- Improved the stability of App-to-App launches and test result callbacks.
- Updated QSCheck-AI guidance to display according to the device language.
- Improved button layouts on the result screen and the test history list.
- Improved overall stability and usability.