What is ISO 18113?

ISO 18113 is officially titled:

"In vitro diagnostic medical devices — Information supplied by the manufacturer (labelling)"

It is composed of five parts:

  1. ISO 18113-1:2022Terms, definitions and general requirements
  2. ISO 18113-2:2022Instruments for professional use
  3. ISO 18113-3:2022Reagents for professional use
  4. ISO 18113-4:2022Instruments for self-testing
  5. ISO 18113-5:2022Reagents for self-testing

Together, these parts set out the required content and format for labels, IFUs (Instructions for Use), and packaging across both professional and consumer self-testing IVDs.

The standard ensures the end-user clearly understands:

  1. 🔍 Product name and intended use
  2. 🧪 Instructions for proper sample handling and testing
  3. ⚠️ Warnings, precautions, and limitations
  4. 🗓️ Shelf life, storage, and stability conditions
  5. 🌍 Symbols, translations, and legal manufacturer information


Why is ISO 18113 important?

Incorrect or incomplete labelling of IVDs can lead to:

  1. ❌ Misuse or misinterpretation of results
  2. ⚠️ Patient harm or inaccurate diagnoses
  3. 💸 Regulatory fines or market withdrawal
  4. 📉 Loss of brand reputation and trust

ISO 18113 helps mitigate these risks by ensuring that:

  1. ✅ Labels and IFUs are understandable and harmonized across regions
  2. 🧾 Product documentation meets global regulatory expectations
  3. 🔁 Instructions are relevant, complete, and easy to follow for both professionals and laypersons


What are the benefits of ISO 18113?

Implementing ISO 18113 provides a strong foundation for product safety, usability, and compliance:

  1. 📋 Standardized Labelling Format

Consistent use of terms, symbols, and layout across all product lines.

  1. 🌐 Supports Multilingual and International Use

Ensures accurate translations and global usability of IFUs.

  1. 🔄 Clear Instructions for Self-Testing

Reduces user errors and enhances confidence in home-use tests.

  1. ⚖️ Regulatory Alignment

Meets labelling requirements for IVDR (EU), FDA (US), TGA (Australia), and WHO.

  1. 📦 Improved Packaging and Safety

Ensures critical storage and expiry data are clearly communicated


What kind of businesses can benefit from ISO 18113?

With GMC's ISO 18113 consulting, your business gains significant competitive and regulatory advantages:

  1. Faster Regulatory Approvals

Well-structured labelling supports CE, FDA, CDSCO, and WHO submissions.

  1. Enhanced User Safety and Satisfaction

Clear instructions reduce misuse and errors, improving customer experience.

  1. Reduce Legal and Product Liability Risk

Proper warnings and usage details help defend against product claims.

  1. Strengthen Global Market Presence

Standardized labelling simplifies expansion to new countries.

  1. Streamline Product Lifecycle Management

Maintain consistent documentation across development, production, and post-market surveillance.

  1. Support ISO 13485 and IVDR Compliance

Ensure all labelling-related QMS processes are in sync with ISO and MDR frameworks.


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