With the Night Check, you can hand in your substances for analysis at your local checkit! branch and receive the results that very same night.

Where?
checkit! Lokal, Schönbrunner Straße 222–228, Top E08+E09, 1120 Vienna

When?
Friday, 30 October 2026, sample collection from 7.00 pm to midnight

Check results?
in person or by telephone until 01:30

Procedure:

• Just pop round with your sample between 7.00 pm and midnight.
• When you hand it in, you’ll be given a sample code. Your sample will then be sent to the checkit! laboratory for analysis.
• The result will be available after about 1.5 hours.
• If you give us a phone number, we’ll ring you to let you know the result. Alternatively, you can come and collect the result in person until 01:30.„

Important information:

• A maximum of 2 samples per person may be submitted for analysis (depending on how busy it is)
• The Night Check does not allow for the analysis of cannabis products

As always, anonymous and free of charge!