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About this site

PTC x Tianxin - Group Testing is a community ledger for people who want one shared analytical test instead of a dozen separate orders.

Targets, discounts, and pledges are written down. A pledge is labelled unpaid until someone confirms the money.

In partnership with Peptide Test Canada. We do not resell other labs' menus.

Group results stay in the group. Guests who only contribute money do not receive them.

Nothing here is a recommendation to take a compound, and a vendor grade is not a safety claim.