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Mobile In-vitro Diagnostic System
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Mobile IVD System 1drop™


Mobile IVD System 1drop™

1drop™ is an in-vitro diagnostic medical device that utilizes the camera/flash function on a smartphone to measure different biomarkers of the body. With single membrane technology, plasma separation and enzyme reactions take place simultaneously, so even just a small drop of blood can give a deep insight into one’s health. This device is paired with a smartphone app, allowing users to constantly check their results as well as explore measurements of newly added biomarkers.



Users can test for biomarkers such as blood glucose, hemoglobin, etc. with just a single drop of blood, their smartphones, and low-priced sensors.



1drop™ allows users to measure new biomarker simply by updating the 1drop™ smartphone application. 

We currently support measurements of 4 biomarkers- hemoglobin, uric acid, blood glucose, total cholesterol- and we plan to expand our technology to cover 23 additional biomarkers.



Instead of having a separate medical device, users can simply use their smartphones and the 1drop™ app to measure, record, and constantly monitor their healths.



  • Test Method: Colorimetry
  • Measuring Range, Testing Time:
    • Hemoglobin: 5-25 g/dL, 15 sec.
    • Uric Acid: 3-20 mg/dL, 15 sec.
    • Blood Glucose: 50-500 mg/dL, 15 sec.
    • Total Cholesterol: 100-400 mg/dL, 60 sec.
  • Blood Sample: Capillary Whole Blood
  • Sample Volume: 4㎕
  • Supported Smartphone Models:
    • iPhone X
    • iPhone 8
    • Galaxy S7
    • Galaxy J3
    • Galaxy On7 Prime


Professional Use

  • ID System
  • Quality Control

Personal Use

  • Normal Range of Biomarkers
  • Results Displayed as Graphs, Reports, etc.
  • Personalized Memos