Proficiency Testing and Reference Material Provider Services
USB Certification provides proficiency testing and reference material provision services for textile and protective equipment. These services are provided in cooperation with DRRR GmbH, accredited in accordance with ISO/IEC 17043.
Evaluating Laboratory Performance
Proficiency tests independently prove the accuracy and reliability of laboratories.
Accuracy and Calibration Support
Reference materials allow laboratories to validate and calibrate test methods.
Compliance with International Standards
Our services in collaboration with DRRR ensure that laboratories meet regulatory requirements and accreditation standards.
Proficiency Tests: Assurance of Reliability and Quality
Proficiency testing is critical for assessing and improving the performance of laboratories. These tests are conducted by independent organizations, allowing laboratories to prove the accuracy and reliability of their results. Proficiency testing in accordance with EN ISO/IEC 17043 is essential for all laboratories.
USB Certification has contracted Deutsches Referenzbรผro fรผr Ringversuche und Referenzmaterialien (DRRR GmbH) as the official distributor in Turkey, Saudi Arabia, Romania, United Arab Emirates and Bulgaria. DRRR is an accredited Proficiency Testing Provider by DAkkS and A2LA.
At USB Certification, we offer a wide range of proficiency testing services for laboratories to improve their quality management processes and comply with international standards.
The main advantages of proficiency tests:
- Confirmation of authorized performance
- Identify test or measurement problems
- Comparing methods and procedures
- Improving laboratory performance
- Staff training and development
- Providing trust to staff, management and external users
- Comparing operator capabilities
- Creation of reference materials
- Determine the accuracy and precision of methods
- Evidence of meeting the requirements of legal authorities and accreditation bodies
- Providing laboratories with additional risk management
Proficiency Test Programs
USB Certification, in partnership with DRRR, offers a wide range of proficiency testing programs for various industries.
for sectors such as pesticides and pesticides increases the methodological accuracy and reliability of laboratories. In particular, our new PFAS and pesticide testing programs are designed to be compatible with the latest technologies.
2025/2026 Proficiency Tests Catalog – ODIN
Our updated proficiency test catalogs for 2025 – 2026 are now available! With around 1,100 different proficiency testing programs, we offer your laboratories a wide range of tests.
Proficiency Test Areas:
- Food and Feed (Milk and dairy products, cereals, beverages, fruit and vegetable products, animal feed, etc.)
- Consumer Products and Packaging (Food contact materials, cosmetics, jewelry, toys, cleaning products, etc.)
- Materials Testing (Plastics, metals, surface coatings, textiles and leather, personal protective equipment, etc.)
- Medical Devices (Sterile barrier systems, wound care products, in vitro diagnostic tests, bioburden tests, etc.)
- Environmental Analyses (Soil, drinking water, waste water, indoor air quality, biodegradation, etc.)
- Environmental / EMC Tests (Electromagnetic compatibility, radiation emissions, conducted disturbance, etc.)
- Textile, Leather and Personal Protective Equipment (Textile strength tests, flammability tests, color fastness, etc.)
- Building Materials (Cement, concrete, insulation materials, insulation tests etc.)
- PFAS and Pesticide Testing (Newly developed test programs help laboratories keep up to date with current technology)
- Catalog of Proficiency Tests for Consumer Products in Contact with Foodstuffs
- Catalog of Proficiency Tests for Consumer Products in Contact with the Body
- Mineral Oil Proficiency Tests Catalog
Reference Material Provider: Reliable Solutions for Accuracy and Calibration
The main advantages of using reference materials:
- Improving the reliability of tests
- Proving methodological accuracy
- Standardizing laboratory results
- Improving calibration processes
- Meet legal and accreditation requirements
Awareness of social responsibility…
Customized Solutions for Different Customer Groups
USB Certification serves a wide range of customers, from manufacturers to retailers, importers to suppliers. By providing customized testing and certification solutions for the needs of each customer group, we help them gain a strong position in the market. Our qualification testing and reference material provision services allow our customers to improve product quality and safety.
Why USB Certification?
- Compliance with International Standards: Full compliance with EN ISO/IEC 17043 and other relevant accreditation standards
- Comprehensive Test Programs: Customized solutions for different industries
- Reliable Partners: Strong cooperation with DRRR GmbH
- Strong Service Network in Turkey: Reference material supply and technical support
- Continuously Updated Programs: Solutions for new test areas and evolving needs
Contact us for a Free Consultation
At USB Certification, we are here to help your laboratories maximize accuracy, reliability and quality management. For more information about our 2025 – 2026 proficiency testing programs and to benefit from our services, please contact us!