How to Find a COA by Lot Number

A Certificate of Analysis, or COA, is tied to a specific product and lot. Use the batch or lot number printed on your Wheat State Research vial to locate and verify the matching record.

Every Wheat State Research research compound is independently third-party tested and supported by a lot-specific COA. Testing scope and reported results are specific to the identified lot. A certificate for one batch must not be treated as documentation for a different batch, even when the product name is the same.

Find the batch number on the vial

Look for the batch number printed on the vial label. Enter it exactly as displayed, including letters, numbers, periods, or hyphens.

• Confirm that you are reading the batch number rather than the catalog identifier.
• Preserve the complete identifier and its punctuation.
• Check for transposed characters or omitted zeros.
• Keep the vial label available while reviewing the result.

Search by batch number

1. Open the Certificate of Analysis database.
2. Locate Search by batch number.
3. Enter the batch number exactly as it appears on the vial.
4. Submit the search.
5. Compare the returned product name, catalog identifier, batch number, report date, and listed tests with the vial and associated records.

A matching result applies only to the product and batch shown in that record.

Search by product name

If the batch number is unavailable or difficult to read, the database can also display the COA records associated with a selected product.

1. Open the Certificate of Analysis database.
2. Locate Search by product.
3. Choose the product from the list.
4. Review the available lot records.
5. Match the batch number on the vial to the batch number in the record before relying on the listing.

Searching by product is useful for browsing, but the batch-number match is what connects a vial to a specific listed record.

Information shown in a COA listing

A Wheat State Research COA listing shows:

• Product name
• Catalog identifier
• Batch number
• Report date
• Tests reported

These fields help identify the record. They do not establish suitability for a particular experiment, protocol, or use.

Understanding common testing labels

The database may list the testing categories reported for a particular lot. Depending on the record, these can include identity, purity, quantity or mass, endotoxin, or other named analyses.

Wheat State Research’s Calidad y pruebas page explains its current lot-review framework. Testing scope and results remain specific to the identified lot, and not every record contains the same set of tests.

Need assistance locating a record?

For factual record assistance, contact Wheat State Research Support and provide:

• The product name
• The complete batch number
• A clear photograph of the vial label when requested
• The order number, if relevant to locating the record

Registered account holders can access the original report through their account. No purchase is required for COA access.

Recordkeeping reminders

• Preserve the vial label and batch identifier.
• Keep the COA with the corresponding lot records.
• Do not remove identifiers or represent a report as applying to another product or batch.
• Record questions or suspected discrepancies before materials or packaging are discarded.
• Review the Research Use Policy for purchaser and record responsibilities.

Research-use boundary

Wheat State Research products and information are intended solely for lawful, authorized, non-clinical laboratory research. A COA provides factual information about the identified record and does not provide medical, veterinary, dosing, administration, safety, compatibility, or protocol guidance.

Related resources

• Search the Certificate of Analysis database
• Review Quality & Testing
• Read frequently asked questions
• Review the Research Use Policy
• Contactar a soporte