ADHD testing
Cognitive testing for ADHD with Creyos
See how your thinking works.
Creyos is a set of short online tasks. They measure memory, attention, reasoning, and verbal skills. We use them as one part of your adult ADHD evaluation.
Pay one visit at a time. HSA and FSA cards accepted.

Every evaluation comes with
- 3 to 5 hours with you Over three visits. Never a 15-minute slot.
- A written report and care plan In every state. Share it with your doctors.
- A superbill after each visit Send it to your insurance. You may get money back.
- The same price in five states NJ, NY, DC, FL, and CA.
Why it helps
What Creyos adds to an ADHD evaluation
ADHD isn't only about attention. It can affect memory, planning, and how fast you take things in.
It shows your strengths, not just what's hard.
It measures working memory, which ADHD often affects.
It compares your scores to a large database of other people.
It helps explain why some tasks feel so hard.
It adds detail to your plan, like where support at work or school may help.
It takes 15 to 40 minutes, depending on the tasks we pick.
Creyos is one part of your evaluation, never the only part.
What it measures
Four areas of thinking
Each task is a short, game-like puzzle that takes 1.5 to 3 minutes. You can do them at home on a computer or tablet.
What it can't do
- Diagnose ADHD on its own
- Replace a full clinical interview
- Show how ADHD affects your daily life
- Give you an IQ score
What it measures
- Memory: holding and using information
- Attention: staying on task and tuning out distractions
- Reasoning: solving problems and planning
- Verbal skills: working with words
- A clear report we go over with you

How it works
Your Creyos tasks, step by step
- We pick your tasks
- We choose the tasks that fit your questions. Most people do between 4 and 12 short tasks.
- You do the tasks
- We send you a secure link, or you do them in our Westfield office. You need a computer or tablet and a quiet room.
- We go over your results
- We read your results together with your history and other tests. Then we explain what they mean in plain language.
Good to know: Creyos is included in your evaluation when we use it. There's no extra charge.
Learn more
Related pages
Creyos is one of several tools we use.
Adult ADHD evaluation
See what happens at each visit and what you leave with.
ADHD testing with QbCheck
An FDA-cleared online test of attention, activity, and impulse control.
Cognitive testing for autism
How we use Creyos to understand autistic strengths.

Our founder
Founded by a clinician who was diagnosed with ADHD as an adult
Karina Campos, APN-BC, founded Neurokin in 2023. She is a board-certified nurse practitioner with more than 10 years of experience.
Karina was diagnosed with ADHD in her late 30s. She knows what it's like to go years without answers. She built Neurokin to give adults the thoughtful, respectful care she wished she'd had. Everything we do follows that standard.
- APN-BC
- ADHD-CCSP
- DEA-licensed in NJ and NY
- Licensed in DC, FL, and CA
Where we test
Creyos in five states
We use Creyos in ADHD evaluations in every state we serve.
In person
Westfield, NJ
Do the tasks in our Westfield office as part of your visit. We set it up for you.
By video
NJ, NY, DC, FL, and CA
Do the tasks at home, using a secure link. You need to be in one of our states at the time.
See where we practice.
Pricing
Clear prices. Pay one visit at a time.
You see the full price before you book. We don't bill insurance, so you always know what you'll pay.
Pay on the day of each visit. No big upfront payment.
A superbill after every visit. Send it to your insurance. You may get money back.
HSA and FSA cards accepted for every service.
The same price in every state we serve.
Reviews
Real patients, real progress
5.0 average from 159 reviews on Google, Zocdoc, and Healthgrades.
Start with one visit.
You don't need to know which tests you need. Your first visit is a talk about your history and what's going on. You'll leave knowing what comes next, and you only pay for that visit.
What is Creyos?
Creyos is a set of short online tasks. They measure memory, attention, reasoning, and verbal skills.
Does Creyos diagnose ADHD?
No. Creyos shows how your thinking works. We use it with your history, rating scales, and other tests to reach a diagnosis.
How long does it take?
Each task takes 1.5 to 3 minutes. Most people finish in 15 to 40 minutes, depending on how many tasks we pick.
What do I need?
A computer or tablet with a web browser, and a quiet room. You don't need any special equipment.
Can I do it at home?
Yes. We send you a secure link. You can also do the tasks in our Westfield office.
What if I have an off day?
That happens. Scores can change from day to day. We read your results alongside everything else we learn about you, and you can tell us if something felt off.
Does everyone do Creyos?
No. We use it when it helps answer your questions. Your care team will tell you if it fits your evaluation.
Does Creyos cost extra?
No. Creyos is included in your evaluation when we use it. See our pricing page for evaluation prices.
Will I see my results?
Yes. We go over your results with you in plain language and include them in your written report.
Do you take insurance?
No, we don’t bill insurance. After each visit, we give you a superbill to send to your insurer. If your plan has out-of-network benefits, you may get some money back. HSA and FSA cards work too.