The AABB Assessor Tool is an app for the American Association of Blood Bank assessors to conduct onsite assessments.

Assessors can:
- View their upcoming assessment schedule
- View files in order to prepare for onsite assessments
- Perform onsite assessments by answering standards and providing notes internally
- Finalize assessments
- Reference helpful AABB resources

With CompWALK for AABB, assessors can easily conduct assessments on the fly and access the resources they need to efficiently complete onsite assessments.