Quality Assurance

We regularly take part in proficiency tests to guarantee the quality of our analyses.
We perform our work according to DIN EN ISO/IEC 17025. That includes permanent control and calibration of our analyzers, traceability, sample storage, and data safety.

Additionally we publish all results from our researches.

Customer feedback
Your feedback is of great importance to us. Please share your comments and suggestions and criticism with us. To do so, please fill out our customer feedback questionnaire and send it to us by e-mail, fax or post.
You are also welcome to give us your feedback by telephone.