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RIAS™

A full or screening IQ test with low motor demand, quick administration time, at a low price

Reynolds Intellectual Assessment Scales™

In under one hour, the RIAS produces an objective, reliable assessment of general intelligence and its two primary components, fluid and crystallized intelligence, in concert with verbal and nonverbal memory. Unlike other measures of intelligence, the RIAS does not rely on motor speed, visual-motor coordination, or reading skills.

Choose the test that clinical and school psychologists include in their mental health battery when evaluating possibility of learning disabilities in children, dementia in adults, brain injury, or CNS compromise.

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  • Administer in under an hour
  • Less expensive than other measures
  • Cover both children and adults with one test
  • Use PARiConnect to digitally generate either a score or detailed interpretive report
  • Test either in-person or remotely
  • Administer the RIAS-2 digitally using the Digital Record Form
  • Screen in only 15 minutes with the RIST-2's verbal and nonverbal subtests
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See More Clients with the Fast, Inexpensive, and Comprehensive Test of Intelligence and Memory

Rely on the RIAS when you need to administer an objective intelligence test to clients ages 3 years to 94 years for intelligence and memory. Administer the full test in under one hour and the screener in 15 minutes. Choose from these options:
  • European Spanish (RIAS-2, RIAS)
  • Remote Administration (RIAS-2, RIST-2)
  • Screening Version (RIST-2)

Administration Format

Print
Digital

Authors

Randy W. Kamphaus, PhD and Cecil R. Reynolds, PhD
Photo of RIAS/RIST
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RIAS™-2

A reliable and valid measurement of g including verbal and nonverbal processing speed subtests
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(RIAS™-2) Reynolds Intellectual Assessment Scales™, Second Edition | Verbal and Nonverbal

More RIAS/RIST Products

Reynolds Intellectual Assessment Scales ™ : Spanish With Norms

RIAS™ European Spanish

The RIAS and RIST materials have been translated for use in European Spanish
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Reynolds Intellectual Screening Test ™ , Second Edition

RIST™-2

This screening version of the RIAS-2 takes only 15 minutes to give verbal and nonverbal subtests
See Details