Impressum & Responsible Party — Blood Test Interpreter
Blood Test Interpreter is an independent public health education project created and maintained by Victor Johnson.
Blood Test Interpreter is offered entirely free of charge as a public health education resource. No fees are charged, no advertising is displayed, and no commercial transactions occur. As a non-commercial service, certain disclosure obligations applicable to commercial operators under §5 TMG (German Telemedia Act) and equivalent regulations in other jurisdictions are not triggered at this stage.
Blood Test Interpreter is currently offered as an independent project. I am actively in the process of formally establishing it as a registered legal entity. Full corporate disclosures — including registered address, business registration number, and applicable tax identifiers — will be published on this page upon completion of that process.
For questions related to this Legal Notice, the Privacy Policy, or any data protection matter, please use the contact information below. Because no personal data is collected or stored by this application, data subject requests can typically be resolved with the acknowledgment that no records exist.
For purposes of the General Data Protection Regulation (EU) 2016/679, the data controller for this service is:
In practice, because this application processes no personal data — all blood test values are computed locally in the user's browser and never transmitted — the data controller role involves no active data processing obligations beyond maintaining this disclosure.
Victor Johnson is responsible for the content of this website in accordance with general information provider obligations. All clinical reference ranges and recommendations are sourced from publicly available, peer-reviewed medical guidelines (2025 editions). The content is for educational purposes only and does not constitute medical advice.
Despite careful review, we cannot guarantee that external links referenced in the Sources section remain accurate or current. Linked institutions are solely responsible for their own content.
The application code, design, and original written content of Blood Test Interpreter are the intellectual property of Victor Johnson. Clinical reference data is sourced from publicly available medical guidelines and is cited accordingly. Reproduction or redistribution of original application content without permission is not permitted.
The European Commission provides an Online Dispute Resolution (ODR) platform for consumers: https://ec.europa.eu/consumers/odr. Because this is a free, non-commercial service with no contractual relationship with users, this platform is not applicable. Nevertheless, we are always willing to address concerns directly.
Last Updated: June 18, 2026 | Blood Test Interpreter Version 1.0