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Concentration Lookup 


For Professionals in Research and Clinical Diagnostics


Using BD certificates and regulatory documents to find reagent concentrations.


Instructions for looking up the concentration of test-size human reagents by searching the BD Regulatory Documents website are provided below.

Add Catalog and Lot Numbers

Once on the BD Regulatory Documents Search page, input catalog number and lot number in the corresponding fields, click  Search. Catalog and lot number information can be found on the product vial.


To search for multiple certificates, input catalog and lot numbers in their respective fields, then click  Add to List. Repeat. Once all product information has been added, click  Search.


View Certificate of Analysis (COA)

In the search results, click View Certificate. This will open the certificate in PDF format in a separate window.

Find Product Concentration

The concentration of the substance will be listed in µg/test in the document.


Refer to manufacturer's instructions for use and related User Manuals and Technical Data Sheets before using this product as described.

Comparisons, where applicable, are made against older BD technology, manual methods or are general performance claims. Comparisons are not made against non-BD technologies, unless otherwise noted.