What we can test your peptides for
You bought it. But did you get what you paid for?
Every sample starts with identity, purity, and quantity by HPLC — the core panel that confirms your compound is what the label claims, at the strength you paid for, and free of fillers. From there you can layer on targeted safety screens. Community testing is free for eligible products and samples, subject to publication requirements. Custom testing includes a required Basic fee and any product surcharge.
Add Endotoxins and other options with our Standard testing.
The tests
Identity, Purity & Quantity
Required BasicConfirms it’s the right compound, at full strength, and only this compound — by HPLC.
Custom orders start at $39 per sample, including Basic and any product surcharge. Prices vary by product and lab.
Endotoxins Testing
From +$29Bacterial toxins can trigger fever or adverse reactions in the body.
Custom orders including this test start at $98 per sample, including Basic and any product surcharge. Prices vary by product and lab.
Heavy Metals Panel
From +$89Traces of arsenic, cadmium, mercury and lead can build up in the body over time.
Custom orders including this test start at $128 per sample, including Basic and any product surcharge. Prices vary by product and lab.
Residual Solvents
From +$89Leftover solvents from synthesis can be toxic if they weren’t fully purged.
Custom orders including this test start at $148 per sample, including Basic and any product surcharge. Prices vary by product and lab.
Sterility Testing
From +$159Checks the vial is free of bacterial and fungal contamination.
Custom orders including this test start at $228 per sample, including Basic and any product surcharge. Prices vary by product and lab.
Peptides we test the most
Testing availability depends on the compound and selected lab. These are the peptides Finnrick has published the most results for:
Our partner labs
Finnrick partners with independent analytical laboratories with deep experience in research-chemical testing. Every sample is anonymized before it reaches the lab and returned as a formal Certificate of Analysis (COA).
Do you distribute peptides?
Finnrick offers professional testing services for vendors who want to verify their supply chain and build trust with customers through independent quality assurance.
Learn about vendor services