Fair Warning: A Major Shift in Third-Party Testing Is Coming
I want to get ahead of this before it catches anyone off guard.
Over the next couple of months, you’re going to see a massive movement of peptide companies switching to new third-party testing labs. This isn’t one or two vendors quietly making a change — this is shaping up to be an industry-wide shift, and I’m already seeing it play out behind the scenes.
Why? The labs that have been the standard for a while now — Chromate, Vanguard, Freedom, MZ Biolabs — are falling short in ways that companies just can’t work around anymore:
Freedom can’t perform sterility or heavy metals testing. That’s a huge gap in a full testing panel.
Vanguard and Chromate are stuck in turnaround time hell. Companies are waiting way too long to get results back, and that bottleneck affects everything — inventory, launches, restocks, you name it.
When you can’t get the full panel of testing AND you can’t get results back in a reasonable timeframe, companies are going to look elsewhere. It’s just not sustainable.
What this means for you:
You’re going to start seeing COAs from labs you don’t recognize. New names, new formats, maybe new terminology. That’s okay — don’t panic. A new lab doesn’t automatically mean bad testing. It also doesn’t automatically mean good testing. The key is knowing how to evaluate them.
What I’m going to do:
I’ll do my best to keep you guys in the loop as these changes roll out. That means:
Breaking down how to read COAs from these newer labs
Doing background research into whether these labs are reputable
Calling out anything that looks sketchy
This is one of those moments where the space is evolving in real time. Stay informed, ask questions, and as always — I’ve got your back.



Thank you so much Derek! 🥰
Thank you, Derek! You’re the best & so appreciated! 🙏❤️