Why Test Data Becomes Outdated
1. Material or Supplier Changes
Even small changes in raw materials, suppliers, or formulations can significantly affect performance.
2. Manufacturing Process Adjustments
Equipment upgrades, process efficiencies, or cost-saving measures can unintentionally alter product behavior.
3. Updated ASTM or ISO Standards
Standards evolve. Older test reports may not align with current requirements or expectations.
4. New Applications or Markets
Products used in new environments or applications may require additional validation.
5. Increased Buyer and Retailer Scrutiny
Many buyers now require recent third-party test reports as part of approval processes.
The Risks of Relying on Old Data
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Product failures in real-world use
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Noncompliance with updated standards
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Rejected submittals or lost bids
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Increased liability exposure
Refreshing test data protects both your product and your reputation.
When to Consider Retesting
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At the start of a new year
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After material or process changes
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When entering new markets
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When standards are revised
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When buyers request updated documentation
Keep Your Testing Data Current
Professional Testing Laboratory provides reliable, up-to-date testing services to help manufacturers maintain confidence in their products and documentation.
Contact us today to update your testing data and start the year with confidence.
FAQ: Outdated Test Data
How old is too old for test data?
There’s no universal rule, but many buyers prefer data from the last 1–3 years.
Do standards changes require retesting?
Often yes, especially if test methods or performance thresholds change.
Is retesting expensive?
Retesting is far less costly than product failures or lost business opportunities.
