Side A
For the assessment taker
A quiet, focused screen that walks you through calibration, instructions, and the ten-minute test itself. Designed to be short, clear, and predictable — no surprises mid-task.
Take the assessmentObjective attention assessment, in a browser.
A calibration-gated Continuous Performance Test that runs on any modern device. Clinical-grade timing precision, no download, no setup — from the school nurse's office to the family kitchen table.
Attention is hard to see and easy to misjudge. Focal replaces the guesswork with a Continuous Performance Test that measures four things — reaction time, hit rate, commission errors, and variability — in about ten minutes.
Before the test starts, Focal calibrates the device. If your screen and input can't hit clinical timing precision, it refuses to run and tells you why — because when the results matter, that check matters more.
Focal measures your device's real input latency before the test begins. Below spec? It won't run.
Runs in Chrome, Safari, Firefox, and Edge. No install, no app-store gate, no admin permission.
Every result feeds a clinician workspace with age-band norms, longitudinal charts, and export.
Focal supports clinical decisions — it doesn't make them. Every score arrives with a clinician review requirement.
Focal has an assessment for the person being tested and a workspace for the clinician who reviews the results.
A quiet, focused screen that walks you through calibration, instructions, and the ten-minute test itself. Designed to be short, clear, and predictable — no surprises mid-task.
Take the assessmentPatient list, longitudinal result charts, age-band normative comparisons, and structured export. Sign in with your clinic account.
Open the workspaceNot started
Where the evidence stands: the study that would validate the central claim has not begun — the evidence page says what it is and what result would kill this.
Read the evidence ladder →Focal is one of the solutions built inside the Synapse Spark Foundation. Everything we make is part of the same mission — embracing neurodivergent minds and supporting the researchers advancing the science.
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