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REGISTRATION PORTALS
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Unassigned Group Registration Portal
ABSTRACTS
ISTH 2025 Call for Abstracts
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Welcome! This registration form is for you if you want to purchase registration passes now but don't know the names of the individuals who will be attending.
Designed for groups seeking flexibility, this option allows you to purchase multiple registrations at the
Full Non-Member rate
without needing to assign attendee names immediately.
Upon purchase, you’ll receive unique registration codes that can be distributed to your attendees at your convenience.
Each attendee can use their code to redeem their registration and waive the fee when completing their registration form.
Please note that verification of individual membership or eligibility status is not available with this option.
If group delegates wish to receive member rates or rates for other categories, they should be registered through the
Pre-Assigned Group
Registration
portal, where rates and attendee categories can be customized for each participant.
Minimum tickets purchased:
This group registration will be available for companies that wish to purchase a minimum of 10 registrations.
Company Name