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Testing laboratory · read 9 October 2026

Is Freedom Diagnostics legit?

Yes, on the evidence

A real, reachable U.S. laboratory whose certificates can be pulled from its own server by code — the single most useful property a testing lab can have. It does not hold ISO/IEC 17025 accreditation and does not claim to.

24 vendors in our dataset cite this lab19 certificates opened · 2 served from the lab's own systemfreedomdiagnosticstesting.com
01

Who runs it, and where

Entity and address as printed

Freedom Diagnostics, 133 Holiday Ct Suite 106, Franklin, TN 37067 (printed on the homepage as a 'new location'). No registered-entity suffix (LLC/Inc) is printed on the pages we read.source

02

Is the accreditation real?

Checked against the accreditor, not the badge

Standards wording, no accreditation

Not accredited

The lab's lookup page says it is 'compliant with ISO 9001 quality management principles' and 'Good Laboratory Practice (GLP) quality standard principles'. Neither is an accreditation: ISO 9001 is a management-system standard (and 'compliant with the principles' is weaker than certified), and GLP is a regulatory framework. The lab does not claim ISO/IEC 17025, which is the standard that actually accredits a test method, and we found no A2LA or ANAB listing.source

Why it matters: ISO/IEC 17025 is the standard that accredits a laboratory's competence to run a specific test method, assessed by a third party (A2LA, ANAB, UKAS and the like) with a published scope. "ISO 9001", "GLP principles" and "certified" on a website are not the same thing. An unaccredited lab can do accurate work; it just cannot prove it to you the same way.

03

How to verify a Freedom Diagnostics certificate yourself

Public lookup on the lab's own site

Certificates print an Accession number and a Search Code (e.g. Trus2604010178); the lab's search page returns the same PDF from coas.freedomdiagnosticstesting.com.

Open the lab's verification page

The test that matters: does the lab's own system return the same report the vendor showed you, for the same lot that is on your vial? A PDF on a vendor's site is a claim. The lab's record is the evidence.

04

What it tests

  • HPLC purity
  • Mass spectrometry identity
  • Net content (measured mg per vial, often three vials per report)
  • Endotoxin, PCR microbial, ICP-MS heavy metals and a fentanyl screen appear on certificates we have opened
05

What checks out, and what doesn't

Read 9 October 2026; every line links to what we read
Checks out
  • Public certificate lookup by Search Code (first four letters of the client name + accession number) or by company name; the lab says it holds over 40,000 public COAs. We have used it: a Peptira BPC-157 report (search code Pept2607300507) returned the same 272 KB PDF from coas.freedomdiagnosticstesting.com that the vendor hosts.source
  • A street address with a suite number in Franklin, Tennessee, a sample-submission form and a card-authorization page — the footprint of an operating business rather than a logo.source
  • The most-cited lab in our dataset: more vendors name Freedom Diagnostics than any other laboratory, and the certificates we opened print lot numbers, per-vial measured mass and a search code on every page.
Caveats
  • No ISO/IEC 17025 accreditation. The 'ISO 9001 principles' and 'GLP principles' wording on the lookup page should not be read as a certification of either.
  • The lab is paid by the vendors whose products it tests — true of every lab on this list. Independence rests on the lab publishing what it finds; the public lookup is what makes that checkable.
  • Company-name search returns every certificate the lab has issued for that client, which is useful — but a vendor can still choose which lots to send and which certificates to display. Always match the lot on the certificate to the lot on your vial.
06

Vendors that cite Freedom Diagnostics

From the certificates we opened and each vendor's named lab

"Served by the lab" means the certificate we opened was returned by the lab's own verification system, not only hosted on the vendor's site. Every certificate is in the COA library.

07

Questions readers ask

Is Freedom Diagnostics a real lab?

Yes. It publishes a street address in Franklin, Tennessee, a sample-submission form and a public certificate lookup that returns PDFs from its own server. We have pulled vendor certificates through that lookup ourselves.

Is Freedom Diagnostics ISO 17025 accredited?

No, and it does not claim to be. Its site says it is 'compliant with ISO 9001 principles' and 'GLP principles', which are not accreditations of a test method. We found no listing in the A2LA directory.

How do I verify a Freedom Diagnostics certificate?

Find the Search Code in the top-right table of the certificate (four letters plus an accession number, e.g. ABCD2603170030), enter it on the lab's COA Look Up page, and compare the PDF the lab returns with the one the vendor shows you. If the lab has no record, the certificate is not the lab's.

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08

Other laboratories we have checked

Research use only. Compound Review scores vendors on documentation — laboratory certificates, lot records, pricing and company identity. Nothing on this page is guidance on human or veterinary use, dosing or health outcomes.