Testing labs

Where samples get tested.

Independent laboratories the peptide community uses for identity, purity, and fill weight. A third-party COA is the record this registry is built to hold.

Freedom Diagnostics

Verified

South Carolina, USA

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Tests offered

Identity (LC-MS), Purity (HPLC-UV), Net Content, Endotoxin, Sterility, Heavy Metals

Pricing

$200 purity and identity. $25 net content. $225 for both.

Turnaround

5-14 business days

US-based laboratory. Ships nationally. Endotoxin is $175, sterility is $150, and heavy metals are $100, and each of those needs another vial. Conformity is $50 a vial. Ten or more samples are 5% off. Twenty or more are 10% off. The laboratory has documented cases of vendors copying its certificate templates.

Janoshik Analytical

Verified

Czech Republic

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Tests offered

Identity (LC-MS), Purity (HPLC), Concentration

Pricing

$100-350 per sample depending on peptide

Turnaround

2-4 weeks (ships internationally)

Established international laboratory. Public verification database at public.janoshik.com — anyone can verify a Janoshik COA by entering the task number and unique key.

Know a lab we should list?

Additional labs will be added as we verify their independence, methods, and reputation. Contact us if you know of a lab meeting these criteria that we should include.

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