Where Do I Find the Lot Entry on My Vaccination Card?

May 25, 2022

The Center for Information Technology Services have modified the COVID-19 vaccine portal to allow collection of vaccine lot number information, which is needed by clinical practice sites attended by many members of our community, especially clinical students.
When you are uploading your vaccine information (primary vaccine or booster), you will see a new field for lot number. Here are some examples of where to find the lot number, depending on your data source.
From the Maryland online immunization portal, Immunet, it looks like this (note that some vaccine information has not been reported to Immunet):
Red circle around lot number on Immunization History page from Immunet
On your vaccine card, you can find it here:
Red circles around lot numbers on Covid-19 vaccination card