In this presentation from Glaucoma Subspecialty Day 2022, Dr. Pradeep Ramulu considers new developments in Humphrey visual field testing. Visual field testing remains a central method for diagnosing glaucoma and judging disease worsening. The ability to optimize detection and progression depends on the test algorithm used, the pattern of test locations, how tests are spaced over time, and how results are interpreted and integrated into practice. Dr. Ramulu reviews these concepts, focusing on testing acquired on a typical tabletop perimeter.