Request DNA tests

Request a test on a stored sample

If you have submitted a sample earlier to VHL for a genetic test, it might be possible to request other tests on the same sample. This depends on the sample type you have submitted and the amount of time that lapsed since the sample was submitted.

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.