Quality Assessment Scheme (QAS)

Our quality assessment scheme has been established in 1996 due to the fact that no standardization is available for the acetylcholine receptor antibodies.

The assessment scheme runs three times per year. With each trial four samples with different concentrations are provided. Each participant sends back quantitative and qualitative results. The participation in this scheme is free of charge and of course the results are handled confidentially.

Dates and Deadlines



IBL ARAb QASSample DistributionResults returned byResults provided by IBLResults
17-01 2017-03-10 2017-04-30 2017-05-31
17-02 2017-09-22 2017-11-15 2018-01-15

Results Archive

Results of the ARAb QAS 2016:Results of the ARAb QAS 2015:Results of the ARAb QAS 2014: