Proficiency Testing (PT) Programs | External Quality Assessment – GlobalPT
ISO/IEC 17043-compliant Proficiency Testing (PT) programs for laboratories. Evaluate analytical performance, ensure result comparability, and strengthen quality assurance systems.
Envirocare Labs
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NSI (USA)
2 Product(s)
LGC AXIO (England)
769 Product(s)
IFM (Australia)
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DRRR (German)
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Quasimeme (Netherland)
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UKHSA (England)
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PTS (Italia)
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Bipea-France
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Rikilt (Netherland)
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DLA (German)
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SLH-WISC Crytosporidium PT
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Proficiency Testing (PT) is an external quality assessment tool that enables laboratories to evaluate their analytical competence through interlaboratory comparison.
GlobalPT offers PT programs across multiple disciplines, including:
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Microbiological testing
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Chemical and environmental analysis
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Pharmaceutical testing
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Food testing
Our PT schemes are designed in accordance with ISO/IEC 17043, ensuring transparency, statistical validity, and technical reliability. Participation in PT programs helps laboratories to:
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Benchmark performance against peer laboratories
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Detect systematic and random errors
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Improve analytical procedures
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Maintain and expand accreditation scope