Request a test on a stored sample using the webshop

It is not possible to request additional tests on a stored sample using our webshop. This is only possible when you use our submission form.

On the certificate of analysis you previously received a ‘VHL ID’ is written. To order an extra test on a stored sample, please use this ‘VHL ID’ in your new request. This can be done, by writing the VHL ID in the dedicated box on the sample submission form. Writing down the ‘VHL ID’ allows us to pair the request to a stored sample.

Please not that only the owner of the material (the owner written on the certificate of analysis) is allowed to request another test on stored samples.