Questions about Testlab

Do you have questions or comments in relation to a current or new test request via Testlab? In that case, please contact the GGD in your region directly. Your GGD will also help you if you have lost your personal code or other login information. Is information in the referral letters incorrect, such as opening times of laboratories? Then please mail the GGD in your region so they can make adjustments.

Please note!

You will be notified automatically as soon as your results are available. This can take up to two weeks. Sometimes it can take longer for your results to be known. You can find information about how Testlab handles your privacy here




Haaglanden (The Hague):

  • Regional STI Center The Hague (Regionaal soa-centrum Den Haag)
  • Send an e-mail to:
  • Call 070-353 6688, Monday-Friday, between 9.00-11.30 and between 13.30-16.00

Nijmegen and Tiel:

Groningen, Drenthe and Fryslân:

GGD Groningen, Drenthe of Fryslân (Regio Noord Nederland)

  • Send email to for Groningen and Drenthe 
  • Send email to for Friesland
  • For GGD Groningen and Drenthe call: on monday, wednesday and thursday from 9.00 till 11.30 to 050-3674083.
  • For GGD Fryslân call: on monday - friday from 8.30 till 9.30 to 088-2299226.

Questions about information on

Do you have questions or comments about the information on Or do you experience any problems while using this website? Please let us know at

For all your other questions about HIV and STIs you can contact:

Aids Soa Infolijn

  • Call: 0900-2042040 (0,10 cent per minute plus applicable fees by your phone provider); Monday-Wednesday: 9.30-15.30, Thursday-Friday: 13.30-15.30.
  • Chat online with one of the Infolijn's operators (Monday-Friday between 15.30-17.30)
  • Or send an e-mail to


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