The Wechsler Adult Intelligence Scale®, Fifth Edition (WAIS®-5) is the most advanced psychometric measure of adult cognitive ability, based on recent research in the area of cognitive neuroscience and the theories and work of David Wechsler, PhD. It is an individually administered clinical instrument for assessing cognitive ability.

Note: If you are using UK norms, please do not use this US version. The UK version is expected to be published in Q3 2026.

Wechsler Adult Intelligence Scale | Fifth Edition

WAIS-5

David Wechsler, PhD

The Wechsler Adult Intelligence Scale®, Fifth Edition (WAIS®-5) is the most advanced psychometric measure of adult cognitive ability, based on recent research in the area of cognitive neuroscience and the theories and work of David Wechsler, PhD. It is an individually administered clinical instrument for assessing cognitive ability.

Note: If you are using UK norms, please do not use this US version. The UK version is expected to be published in Q3 2026.

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Age range:: 16:0–90:11
Publication date:: 2024
Qualification level:: C
Completion time:: 45 minutes for the 7-subtest FSIQ; 60 minutes for the 10 primary index subtests
Administration:: Paper or Q-global®
Scoring options:: Paper or Q-global®
Telepractice:: Guidance on using this test in your telepractice