ERNDIM

EQA Schemes

External Quality Assurance Schemes


We will be expanding and updating the information available on our External Quality Assurance Schemes soon. In the meantime if you have any questions or would like to subscribe to one of the ERNDIM EQA schemes please contact us

Subscriptions

SUBSCRIPTIONS FOR THE ERNDIM 2017 EQA SCHEMES WILL BE OPEN FROM 12TH SEPTEMBER 2017 TO 14TH NOVEMBER 2017.  

If you are an existing ERNDIM EQA participant you will be sent details of how to register for the 2018 EQA schemes on the ERNDIM Registration Website. To register for the 2018 EQA schemes you will need to log into the ERNDIM Registrations Website using the username and password which you will be sent by email.  You will need to check all the information which is held on the ERNDIM Registration Website for your laboratory, update it where necessary and select the EQA schemes that you wish to participate in during 2018. If you have any problems accessing the ERNDIM Registration Website please contact us.

If you don't already subscribe to an ERNDIM EQA Scheme and would like to participate during 2018 please contact us before 14th November 2017.

Please make sure you register for the 2018 EQA schemes by Tuesday 14th November 2017.
Subscription to a scheme may still possible after this time but availability will be limited.

The ERNDIM EQA Scheme Catalogue gives information on all of the ERNDIM EQA schemes and also the prices of each scheme in Euro, GB pounds and US dollars. The 2018 catalogue and prices will be published shortly before registration opens but for your information the 2017 catalogue can be downloaded from this page - see link on right.

Brief information on the EQA schemes offered by ERNDIM in 2018 is also below.

Quantitative Schemes

  • Acylcarnitines in serum
  • Cystine in white blood cells
  • Lysosomal enzymes in fibroblasts
  • Neurotransmitters in CSF
  • Pterins in urine
  • Purines and pyrimidines in urine
  • Quantitative Amino Acids in serum 
  • Quantitative Organic Acids in urine
  • Special Assays in serum
  • Special Assays in urine 

Quantitative schemes are planned and managed by members of the ERNDIM Scientific Advisory Board and organised in partnership with SKML, a Quality Assurance provider based in the Netherlands.
SKML dispatches EQA samples to scheme participants and provides a website for on-line submission of results and access to scheme reports by participants.

Existing quantitative scheme participants can log on to the results submission website here.

Qualitative Schemes

  • Acylcarnitines in dried blood spots (2 centres)
  • Congenital disorders of glycosylation in plasma/serum
  • Diagnostic proficiency testing in urine (5 centres)
  • Qualitative organic acids in urine (2 centres)
  • Urine mucopolysaccharides 

Qualitative schemes are planned and managed by members of the ERNDIM Scientific Advisory Board. The Acylcarnitines in DBS and Congenital Disorders of Glycosylation schemes are organised by academic centres. The Diagnostic Proficiency Testing (DPT), Qualitative Organic Acids and Urine mucopolysaccharides (MPS) schemes are organised in partnership with CSCQ, a Quality Assurance provider based in Switzerland.

CSCQ dispatches DPT, Qualitative Organic Acids and Urine MPS EQA samples to the scheme participants. CSCQ also provides a website for on-line submission of results and access to scheme reports for the DPT and Urine MPS schemes.  It is planned that all qualitative schemes will be organised by CSCQ in the near future.

Existing DPT and Urine MPS scheme participants can log on to the CSCQ results submission website here

Pilot Schemes

Pilot schemes are planned, managed and organised by individuals with expertise in the relevant area. The schemes are monitored by the ERNDIM Scientific Advisory Board for a minimum period of 2 years. If after this time the Scientific Advisory Board is satisfied that the scheme is successful it will recommend that the Executive Committee adopts the scheme as an official ERNDIM EQA Scheme.

In 2017-18 we are running 2 pilot schemes:

               1. Cognitive Amino Acids

               2. Special Assays in dried blood spots

Participation in pilot schemes is limited but if you would like to be contacted if it is possible for us to widen participation in these schemes please contact us

We would also like to hear about suggestions for new schemes that we might consider in the future.  If you would like to comment please contact us.