What is ISO 23640?

ISO 23640 is officially titled:

"In vitro diagnostic medical devices β€” Evaluation of stability of in vitro diagnostic reagents"

These international standard outlines procedures and requirement to determine the stability of IVD reagents, including:

  1. πŸ§ͺ Calibrators
  2. 🧫 Controls
  3. πŸ’‰ Reagents and reaction mixtures
  4. 🧬 Detection kits
  5. 🧊 Freeze-dried and liquid components

The standard applies to all types of IVD medical devicesβ€”manual or automatedβ€”used in clinical laboratories, point-of-care settings, or home diagnostics.

It is essential for manufacturers who want to:

  1. βœ… Establish shelf life and expiration dates
  2. βœ… Define in-use stability once a reagent is opened
  3. βœ… Support storage and transport condition validation
  4. βœ… Provide documented evidence for regulatory submissions


Why is ISO 23640 important?

Unstable IVD products can cause:

  1. ❌ False-positive or false-negative test results
  2. πŸ” Repeat testing, leading to delayed diagnosis
  3. πŸ’° Wasted materials and resources
  4. βš–οΈ Regulatory non-compliance, product recalls, and reputation loss

ISO 23640 mitigates these risks by providing:

  1. πŸ§ͺ A structured approach to evaluate real-time and accelerated stability
  2. πŸ“Š Requirements for statistical analysis of stability data
  3. 🧾 Guidance on labeling and documentation
  4. 🌑️ Clear protocols for temperature sensitivity and stress testing


What are the benefits of ISO 23640?

Implementing ISO 23640 provides significant benefits to manufacturers, laboratories, and patients:

  1. πŸ—“οΈ Defined Product Shelf Life

Establish expiration dates based on scientific evidence and usage patterns.

  1. πŸ”¬ Reliable Reagent Performance

Ensure consistency of analytical sensitivity and specificity over time.

  1. πŸ“¦ Validated Storage and Transport Conditions

Minimize product degradation during distribution and use.

  1. πŸ“ˆ Data-Driven Product Development

Use stability studies to guide formulation, packaging, and logistics.

  1. πŸ“‹ Documentation for Regulatory Compliance

Satisfy FDA, EU IVDR, WHO, and other global regulatory bodies.


What kind of businesses can benefit from ISO 23640?

Partnering with GMC for ISO 23640 implementation positions your organization for market success:

  1. βœ… Streamline Product Launches and Submissions

Meet technical file requirements for CE marking, FDA 510(k), and WHO prequalification.

  1. βœ… Ensure Product Quality and Brand Reputation

Reduce the risk of product complaints, test failures, and recalls.

  1. βœ… Achieve Regulatory Compliance with Ease

Align with ISO 13485, ISO 17511, and IVDR performance requirements.

  1. βœ… Minimize Waste and Inventory Losses

Extend shelf life and reduce expired stock issues through accurate testing.

  1. βœ… Accelerate Global Market Access

Demonstrate product reliability across diverse climate zones and healthcare settings.

  1. βœ… Improve Customer Confidence and Satisfaction

Deliver products that perform reliably throughout their life cycle.


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