Phone: +49 (0) 831 960878 -0
E-Mail: info@DRRR.de

Proficiency testing and certified reference material

Our NEW CATALOGUES FOR 2021/2022 are now available! Just take a look and browse the catalogue online.
We offer laboratories from the processing industry as well as official and private laboratories all aspects of quality assurance from one single source. Our focus is on food, consumer goods, packaging, building materials, plastics (polymers) and textiles, as well as microbiological analysis in these categories.

Welcome to the DRRR

German Reference Bureau for Proficiency Testing and Reference Materials

stock

The German Reference Office for Proficiency testing and Reference materials (DRRR) is an ISO/IEC 17043 accredited proficiency testing provider and provider of certified reference material. As a leading service company for external quality assurance, we are internationally operating and offer all aspects of quality assurance from one single source.

For more than 15 years, the German Reference Office for Proficiency testing and Reference materials has been offering services in the field of quality assurance. With more than 500 proficiency tests performed per year, the DRRR is one of the largest providers worldwide. In addition to these many years of experience, you also benefit from our high level of competence in the field of statistics combined with technical expertise.

Our proficiency tests are characterized by the following features:

Accredited according to ISO/IEC 17043

Completely digital processes from registration to report

Everything from one source: Statistical know-how and technical competence

Experienced employees

Use of high-quality materials

We offer you numerous certified reference materials, adapted to our proficiency testing programs. In addition, we offer quality consulting as well as trainings for quality assurance in laboratory and production. We also support our customers in questions of analysis (chemical-physical, microbiological, organoleptic) and testing (physical-mechanical), as well as concerning statistical issues. Particularly in the calculation of the measurement uncertainty we can support our customers with many practical examples, e.g. based on testing of reference materials or by participation in proficiency testing rounds.

Areas in which we have activities:

stock
Food and feed

We offer more than 160 chemical-physical, molecular -biological-immunological and organoleptic proficiency tests. Here is a selection of test matrices:

  • milk and dairy products,
  • drinks,
  • fruit and vegetables,
  • meat and fish,
  • feed.
Microbiology

More than 120 microbiological proficiency tests with all relevant microorganisms are available up to the area of risk group 3** (EHEC). Here is a selection of test matrices:

  • food,
  • consumer goods,
  • water,
  • medical devices,
  • building materials.
Microbiology

More than 120 microbiological proficiency tests with all relevant microorganisms are available up to the area of risk group 3** (EHEC). Here is a selection of test matrices:

  • food,
  • consumer goods,
  • water,
  • medical devices,
  • building materials.
Material
Material testing

Choose from over 300 proficiency tests covering a wide range of different materials. Many of our proficiency tests cover the calculation of precision data, which you can then use directly for your laboratory practice. Here is a selection of materials:

  • plastics, elastomers, metals, composite materials and pipes,
  • textiles and leather,
  • building materials,
  • coatings such as painting and electroplating (galvanization).
Consumer goods and packaging

We offer more than 100 chemical-physical and organoleptic proficiency tests. Here is a selection of test matrices:

  • consumer goods in contact with foodstuffs (films, cardboard, paper),
  • consumer goods in physical contact (textiles, leather, jewellery, cosmetics),
  • toys and printing inks,
  • detergent.
Consumer goods and packaging

We offer more than 100 chemical-physical and organoleptic proficiency tests. Here is a selection of test matrices:

  • consumer goods in contact with foodstuffs (films, cardboard, paper),
  • consumer goods in physical contact (textiles, leather, jewellery, cosmetics),
  • toys and printing inks,
  • detergent.
medical devices

We currently offer about 20 chemical-physical and microbiological proficiency tests in the field of medical devices in our program.

Mineral oil products and fuels

We currently offer about 20 proficiency tests for base oil, diesel and bio diesel in our program.

Mineral oil products and fuels

We currently offer about 20 proficiency tests for base oil, diesel and bio diesel in our program.

Our online system (ODIN)

stock

Use our online system (ODIN) to find the right one from more than 700 proficiency tests.
Here you can use the comfortable search function for matrix, parameter, method etc
.
Working with ODIN has only advantages for you:

quick and easy online booking in our online catalogue

overview of your registered proficiency tests

fast and safe delivery of results via ODIN

permanent access to all your certificates and reports

Contact:

stock

    first name*

    last name*

    E-Mail*

    message*