How to Obtain a Premises Identification Number (PIN) or Location Identifier (LID)

Last Modified: May 08, 2024

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A premises identification number (PIN) or location identifier (LID) is a unique code that is permanently assigned to a single physical location. A PIN or LID allows animal health officials to quickly and precisely identify where animals are in the event of an animal health or food safety emergency.

You must have a PIN or LID to purchase official electronic animal identification tags.

State PIN or LID Contacts

PIN or LID registration is administered by each State. You must have a PIN or LID to purchase official electronic animal identification tags. Use the drop down below to look up your State contact.

State Animal Health Officials