Find your Certificate of Analysis (Spex)
Not all Certificates of Analysis are available online. SPEX and HPS certificates have started to become available online starting in January 2026. NSI and Chiron certificates will be available at a later date. Please contact Customer Support if you need assistance.
Enter the lot number and lot sub code as displayed on your packaging in the fields below. Then click "Search".
To view one or more Certificates of Analysis, you may enter up to (5) part and lot numbers at a time.
Where can I find the lot number and lot sub code?
You can find your lot number and lot sub code located on your product vial. See below product images for reference.
