“Scammers. Do not buy from this website! Paid for a 2 in 1 fentanyl and xylazine test pack. Also only bought from this website because they claimed they detected results better than competitors. They sent me xylazine only test strips. Not even the ones they advertise. They sent garbage ones from Amazon that I could have bought for cheaper because they do not test at the same level as the website claimed. Customer service also doesn’t respond when you try to email them.”
“Be nice to have on your website the actual chemical process of how the strip works. The C22H28N2O the atomic weight. And most importantly how to either mechanicly or chemically remove it specially.”