Please register once at the following website: https://www.breitestesten-bl.ch/en/register/
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You will then receive an e-mail and a 4-digit pin code via SMS.
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In the e-mail, please click on the link “Your personal link for linking samples” and enter the PIN you received via SMS. After that you will need to create and enter your own PIN.

After that, you can start with your test by clicking on “Register your own sample”.

For further testing, simply click on “Your personal link for linking samples” and select either “Register your own sample” or “Register a foreign sample”.