SAND

The Workflow

How It Works

  1. Perform Test

    Healthcare worker performs the Rapid Diagnostic Test.

  2. Scan Using Mobile App

    The SAND mobile application uses AI powered methodologies to capture a high-quality image of the diagnostic kit.

  3. AI Analysis

    Computer Vision algorithms:

    • Detect control lines
    • Detect test lines
    • Validate image quality
    • Generate confidence scores
    • Determine result

  4. Secure Upload

    Results and metadata are securely transmitted to the cloud platform.

  5. Surveillance Dashboard

    Authorized stakeholders access:

    • Test results
    • Geographic trends
    • Disease patterns
    • Program analytics