Thank you for joining our drug checking study. By participating you will recieve a discount code for free test and a chance to win a code for complete chemical analysis at Kykeon Analytics laboratory.

Right after finishing this survey you will recieve a code for free single use reagent test or fentanyl test stip to redeem in PRO Test store.

If you order a test from PRO Test you will also be eligble to win the free lab analysis. Every PRO Test customer will recieve an invitation to second survey to fill after testing and using a substance or choosing not to use it. 1 person out of those who fill both surveys will be awarded the free lab analysis on 31.12.2025.

This study is completely anonymous. We do not collect any data that could possibly identify you.

We will ask you to enter a unique code designed to be easy to remember without compromising anonymity.