Acute Systemic Toxicity Testing
Acute systemic toxicity testing evaluates the potential adverse effects that may occur when leachable chemicals from medical devices are introduced into the body over a short period. This critical safety assessment helps identify harmful substances that could cause systemic reactions, including organ damage or even death, following single or multiple exposures. Regulatory agencies worldwide, including the U.S. FDA (ISO 10993-11) and European Union Medical Device Regulation (MDR), require acute systemic toxicity testing as part of the biological evaluation for most medical devices that contact the body. Meditronics's comprehensive testing services ensure your medical devices meet these stringent safety requirements while supporting successful regulatory submissions and market approval.
Our Service
Meditronics (a brand of STEMart) conducts acute systemic toxicity testing in compliance with international standards, primarily ISO 10993-11 and other relevant guidelines. We employ scientifically validated animal models to assess potential toxic effects through multiple exposure routes:
1. Sample Preparation:
Extracts of the medical device are prepared in polar and/or non-polar vehicle based on device materials and intended use
2. Routes of Exposure:
- Injection (Intravenous or intraperitoneal)
- Oral administration
- Dermal application
- Inhalation
3. Observation Protocol:
- Rigorous monitoring at 24 ± 2, 48 ± 2, and 72 ± 2 hours post-exposure
- Detailed evaluation of clinical signs (e.g., behavioral changes, mortality)
- Body weight measurement and gross necropsy when required
- LD50 determination for quantitative risk assessment
Our testing methodology follows Good Laboratory Practice (GLP) standards and incorporates appropriate controls to ensure reliable, reproducible results. The comprehensive approach covers all potential exposure scenarios, providing a complete safety profile for your medical device.
Why Choose Meditronics
With decades of experience serving the medical device industry, Meditronics has established itself as a leader in biological safety testing:
✔ Scientific Rigor
All studies conducted under strict quality control with complete documentation
✔ Regulatory Intelligence
Up-to-date knowledge of evolving requirements across global markets
✔ Expert Interpretation
Comprehensive data analysis and risk assessment to support your regulatory submission
✔ Alternative Method Development
Exploration of in vitro alternatives to animal testing where scientifically justified
Meditronics provides complete support for your acute systemic toxicity testing needs. Contact Meditronics today to discuss your medical device pyrogenicity testing requirements and discover how our services can ensure your products meet the highest safety standards while accelerating your path to market.
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