Assessment Tests
Free online tests for memory, attention, and ADHD screening. Use the results for practice and self-reflection, not as a diagnosis.
Cognitive tests
Trail Making Test
Connect numbers and letters in order, with separate time and errors for Parts A and B.Parts A and BDigit Span Test
Recall digits forward or backward and review each attempt.Forward and backwardShort-Term Memory Test
Memorize a set of everyday items, then recall as many as you can.Word recallReaction Time Test
Measure how quickly you respond to a visual signal, in milliseconds.5 roundsPsychomotor Vigilance Test
Stop a red counter that starts at random moments and see your lapses and false starts.3 or 10 minFlanker Test
Respond to the center arrow and see how much conflicting arrows slow you down.40 trials
ADHD screening
Children's ADHD Screening
A parent questionnaire based on the Vanderbilt ADHD Rating Scale for children aged 6–12.Parent questionnaireAdult ADHD Screening
The Adult ADHD Self-Report Scale (ASRS v1.1), with Part A and total scores.18 questions
These questionnaires are screening tools only. Only a qualified professional can diagnose ADHD.
Career practice
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