About
Analytical Testing & Verification.
North Florida Labs is an independent analytical laboratory headquartered in Jacksonville, Florida. We test the ingredients that end up in real products — and we publish every result so anyone can verify a batch.
ISO/IEC 17025 Accredited
Our quality system meets the international standard for testing and calibration laboratories.
Independent Third-Party Lab
We do not sell or manufacture the materials we test, so every result is unbiased.
Based in Jacksonville, FL
2983 Faye Rd, Jacksonville, Florida 32226 — serving clients nationwide.
Our approach
We built North Florida Labs to be the lab our customers can defend to their customers. That means running validated methods, publishing every Certificate of Analysis to a public database, and staying independent of the vendors we test for.
Peptide COAs always ship with both identity confirmation (LC-MS) and purity determination (HPLC-UV). Supplement, cosmetic and pharmaceutical work gets the same discipline: the method fits the analyte, the paperwork is traceable, and the result is verifiable.
Independence is a feature, not a marketing line. We do not sell the products we test. Our reputation is our data.