Certificate of analysis lookup
Private by default. Exact match only.
This page retrieves a single certificate of analysis when you enter the exact accession number printed on it.
There is no index, no directory, and no search. You cannot browse reports, list them, filter them by client or compound, or step through them by number. Possession of the specific accession number is the only way in.
How the lookup behaves
Enter an accession number. If that exact string matches a report the client has authorized for publication, the report is displayed. If it does not, the response is the same in every failing case — no record found — whether the number was mistyped, never existed, or belongs to a report that was never authorized for publication.
That uniformity is deliberate. A lookup that distinguished "wrong number" from "exists but private" would leak the existence of confidential work.
What this portal does not do
No listing endpoint
There is no page that enumerates reports. Nothing here returns a set of results, only a single record or nothing at all.
No sequential identifiers
Accession numbers are not consecutive counters. Knowing one number tells you nothing about any other, so the record set cannot be walked.
No search by attribute
You cannot query by client name, product name, compound, lot, or date. Those fields are not indexed for public retrieval.
Rate limited
Lookup requests are rate limited and logged. Automated guessing and bulk access are blocked and are prohibited by the site terms.
No default publication
Reports are private unless the client who commissioned the work has given written, revocable authorization to publish, field by field. Most reports are never published at all.
No personal data displayed
Published records show analytical and sample information only. Submitter names, individual contact details, internal client codes, and pricing are never displayed.
What an accession number is
An accession number is the unique identifier assigned to a sample when it enters laboratory custody. It is generated by us, not by the client, and it stays attached to that sample and to every report issued against it.
It is a high-entropy, non-sequential string — it is not a serial number and it cannot be guessed or incremented. Each accession corresponds to one sample as received, on one date, under one submission.
PLACEHOLDER: the actual accession number format and an example, e.g. character set, length, and any separator, so clients know what to look for. Do not publish a format that reveals sequence or issue order.
Where to find it
- On the report itself. The accession number appears in the header of every page of the certificate, alongside the report number and revision.
- In the report delivery email sent to the client contact when the report was issued.
- In the submission confirmation issued when the sample was received into custody.
If you are a purchaser or downstream recipient rather than the client who commissioned the testing, the accession number has to come from the party who commissioned it. We do not issue accession numbers to third parties, and we do not confirm or deny whether any particular company, product, or lot has been tested here.
Why reports are private by default
A certificate of analysis is client batch data. It identifies what a company tested, when, how often, against which specifications, and with what outcome — including outcomes that were unfavorable.
Publishing that by default, or letting it be enumerated, would expose:
- Who tests here, and how much. A browsable set of reports is a client list and a volume estimate, available to any competitor with a browser.
- Product and formulation intelligence. Lot cadence, analyte panels, and impurity profiles carry commercially sensitive information about a manufacturing process.
- Failing and superseded results. A record that a client is entitled to keep confidential should not be discoverable by walking a URL.
Client information is confidential by default. Publication is an opt-in, per report, in writing, and revocable — and it covers only the fields the client has specifically authorized.
PLACEHOLDER: client publication-consent language in the services agreement, listing exactly which COA fields may be publicly displayed and how consent is withdrawn.
What a viewer can verify
When a record is returned
The purpose of this portal is authentication. Certificates circulate as screenshots, PDFs, and cropped images, and forgery in this market is documented. A returned record lets you check a document you were handed against the record we hold.
That the report is genuine
The record returned by this portal is the laboratory's own copy. A document that does not match it — different results, different methods, different dates — did not come from us in that form.
Status
Current, amended, superseded, or withdrawn. A certificate you hold on paper may have been amended or withdrawn since it was issued. The status shown here is authoritative.
Revision and dates
Report number and revision, date of receipt, dates of analysis, and date of issue. Amended reports are identified as amendments.
Sample as received
The description of the material as received — format, container, quantity, condition on receipt — and the client's declared identity and lot, marked as client-declared where the laboratory did not verify it.
Methods and conditions
The determination performed, the method or compendial procedure followed, and the conditions the result depends on.
Results with limits
Each result with its units and its reporting limit or limit of quantitation. Non-detects appear as calculated less-than values, never as zero.
Common questions
Questions
Not necessarily. The most common causes are a transcription error and a report the client never authorized for publication — most reports are private. Check the number character by character, then ask the party who gave you the document for the accession number as it appears on the original. If the number is confirmed and still returns nothing, contact us.
No. We do not confirm or deny whether any company, product, or lot has been tested here. Client relationships are confidential.
No. There is no listing function, and we do not supply one on request. A lookup returns one record for one accession number.
Yes, with written authorization specifying which fields may be displayed. Publication is per report and revocable. Contact us to set it up or to withdraw it.
So that it cannot be guessed. A short or sequential identifier would let anyone enumerate the record set, which would defeat the confidentiality the portal exists to protect.
No. A certificate attaches to the sample tested. It may not be presented as applying to any other unit, lot, or shipment. Contamination and content are frequently heterogeneous between units.
No. Reports may not be reproduced except in full without our written approval. A cropped certificate — particularly a chromatogram cropped so the baseline and the region after the main peak are off-frame — is not evidence. Use this portal to retrieve the full record.
The accession number submitted, the timestamp, the requesting IP address, and whether a record was returned. Those logs exist for rate limiting and abuse detection. See the privacy policy.
The laboratory has withdrawn it and it must not be relied on. A withdrawn certificate that is still circulating as a PDF or screenshot is exactly the situation this portal is designed to expose.
A certificate of analysis reports measurements on one aliquot of one sample. It is not a safety determination, an approval, or an endorsement.
- Results relate only to the item tested, in the condition received, on the date received. Unless the report states otherwise, the laboratory did not perform the sampling and makes no representation about the lot, batch, or shipment the sample came from.
- "Not detected" is not "absent." It means the named analyte was not observed at or above the stated detection limit in the aliquot analyzed. Detection limits are analyte-, method-, and matrix-specific.
- Only the analytes named were tested for. Compounds outside the reported panel, including novel or emerging substances, were not examined and cannot be excluded.
- Chromatographic purity is not mass content. An HPLC area percent is a relative measure of UV-absorbing, column-eluting species under the stated conditions. It is not a statement of how much of the named compound is in the vial. Where net content was not determined, the report says so.
- No fitness for any use is implied. Arcadia Diagnostics reports what was measured. It does not evaluate materials for human or animal use and does not certify any material as suitable for administration or consumption.
If a seller presents an Arcadia report as evidence that a product is safe, approved, verified, or fit for use, they are misrepresenting it. We issue no seals, badges, or verification marks of any kind.
Get started
Discuss your testing requirements
Tell us the compound, the format and the questions you need answered. We will confirm the appropriate methods, the sample quantity required and the turnaround before anything ships.