Find the test that fits your client.
Twenty-five assessments on one chart. Set the client filters, then switch layers to compare age coverage, time, reliability, accuracy, norm samples, or cutoffs.
25/ 25assessments in the atlas
Spec sheet
Figures open their evidence record. Reliability meters run from .70 to 1.00.
No assessment matches every filter.Try removing the time limit or broadening the clinical area.
Your shortlist
Saved in this browser. Tick two or three assessments to compare them on the same scales, or export the full shortlist with its sources.
Evidence ledger
Every figure on this site has a record: method, population, sample size, cutoff, page location, and the date it was checked.
Publisher dataResearch studyIndependent reviewASHA guidanceManual reference
A source check confirms what a source reports. It does not mean ASHA or LSU has endorsed a test. Missing figures and conflicting sources stay visible.