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Certificate verification

Check a BT Labs COA by public report link or sample ID

Total COAs in library
3,879
Vendors covered
59
Indexed records
112,713
Supported labs
16

Certificate checker

Paste a link or upload the COA

or
Desktop: paste an image anywhere · ⌘/Ctrl+V
Built for certificates fromJanoshik AnalyticalFreedom DiagnosticsILS LaboratoriesKovera LabsChromate

Vendor certificate feeds

Check COAs by vendor

Select a vendor to open every current certificate PeptidePrices has indexed for it.

Submitted link or code

BT Labs COA verification coverage

Submit the certificate's public report link or sample ID. PeptidePrices checks that exact input without implying access to every BT Labs certificate.
Current index
8
Vendors represented
1
Issuer matches
0
Lookup method
Submitted link or code
Read the BT Labs review →Open BT Labs’ official verifier ↗

A laboratory match applies to the exact certificate record. Physical-vial chain of custody remains separate.

Laboratory coverage

Choose the right verification path

Each page states whether PeptidePrices can run a public lookup, guide a code-based check, or search only the indexed certificate snapshot.
Contact-only verification

Laboratory not supported?

PeptidePrices will identify the laboratory when possible. If no public or code-based lookup is configured, contact the issuing laboratory with the exact report ID, compound, batch, and test date.

Using COA evidence

Can I search COAs by vendor, compound, or lot?

Yes. The library indexes first-party public vendor archives and product-page report surfaces. Search a vendor name, compound, strength, batch, or lot, then open the exact public source. Results identify their count unit and evidence source so a gallery image, report panel, and certificate identity are not treated as the same thing.

How do I verify a peptide COA?

Paste the certificate's public link, upload the PDF or image, or copy an image and press Command-V or Control-V on this page. The checker identifies the issuing laboratory, looks the report identifier up in that lab's own public records, and reports whether the record matched, what purity the certificate claims, and which testing categories it covers.

Which laboratories can be checked?

The live laboratory directory shows whether each issuer has an automated public lookup, a verification-code workflow, or a finite indexed certificate corpus. Portal outages, challenges, private records, and lookup misses remain unresolved rather than being labeled fake.

How do I verify a Janoshik COA?

A Janoshik report prints a verification key and task number. Check both through Janoshik's official verification page, then match the client, compound, batch, analysis date, content, purity, and other returned fields to the vendor's certificate. A challenge, outage, or lookup failure remains unresolved rather than being labeled fake.

How do I check an ILS Laboratories COA?

Use the eight-character Access Code printed beneath the QR code or in the certificate footer. The checker displays that code prominently and keeps it copyable so you can reproduce the lookup in ILS's official verifier.

How do I check a Freedom Diagnostics COA?

Use the prefixed Search Code printed on the certificate, not the bare accession number. The checker displays that Search Code prominently and links the official Freedom record when it matches.

What does a matched record establish?

An issuer-native match supports the exact certificate record and its printed results. The tested sample, the vendor's copy, and physical-vial chain of custody remain separate evidence.

How can you identify an altered COA?

An exact identifier conflict is the strongest signal: the issuing source or another exact copy carries a different purity, batch, compound, or task. A lookup miss, outage, challenge, or unsupported provider remains unknown. Certificate-format differences are weaker document signals.

What should I match between a COA and a vial?

Match the compound name, labeled strength, batch or lot identifier, report date, and report number. Then confirm the report through the issuing laboratory's own verification portal where one exists.