“There’s no test for ADHD, so it isn’t real.” Maybe you heard it from a relative or a coworker. Maybe you heard it in your own head, late at night. Two clinicians in this video point out what that line leaves out. There is no lab test for depression or anxiety either. If you want a line on paper to end the arguments, that makes sense. You have spent years defending something you live with every day.
FROM THE VIDEO
Key moments from Hyperfocus, with clinical psychologist Dr. Jessica Rosenfeld and neuropsychologist Dr. Renee Kerian:
Common questions from parents
Is there a test that diagnoses adult ADHD?
If there is no test, is ADHD real?
Should I trust a brain scan that says I have ADHD?
I hold it together at work. Does that rule out ADHD?
What if I see these signs in my child?
There’s no lab test for adult ADHD. There’s none for depression or anxiety either. Two clinicians explain where the real line is, and why a brain-scan diagnosis is a red flag.
Why Does Adult ADHD Get Missed?
Dr. Jessica Rosenfeld is a clinical psychologist who works with adults. Dr. Renee Kerian is a neuropsychologist. Both work at The Chicago School in Los Angeles. On the Hyperfocus podcast, they explain why adult ADHD is hard to pin down.
The first problem is the yardstick. The DSM is the manual used for diagnosis. It describes ADHD mostly as it looks in children. Does a child sit still at circle time? Getting to work on time is a different job. So is keeping yourself steady through an eight-hour day.
Adults also get good at hiding it. The clinicians call this masking. People who were missed as kids often carry shame. That shame makes it hard to tell anyone, even a doctor. They say the system misses women and people who mask well. That is their critique, from years of doing this work. We wrote about why women often see it in themselves after a child’s evaluation.
Then there is the overlap. The clinicians give an example. Worry pulls attention away. Take an adult who struggles with focus. If they worry about missing things, they miss even more. So a careful evaluation also checks for anxiety and other things. The two often show up together. Showing up together is not the same as one hiding behind the other.
Pulling it off is not the same as being fine.
Laura Lurns · Learning Success expert
If There Is No Test, Is ADHD Even Real?
People who live with ADHD spend a lot of time defending it. A clean result on paper would end the arguments. So the host asked the clinicians if that test is coming.
One of them answered with a question. Do we have that for anything? They point to depression, anxiety and even bipolar disorder. None of them has a lab test either. The clinicians say only a few conditions, like brain injury or dementia, come close. ADHD is not special here. It gets singled out because of the stigma around it.
Their verdict is plain. ADHD is real. Not everybody has it, either. Social media quizzes that ask “what’s your ADHD type?” make it look like everyone does. The clinicians say that framing feeds the backlash.
So be careful with anyone selling certainty. Researchers are studying brain waves, measured with an EEG. The clinicians are clear that it is not a diagnostic tool today. The show’s host added a warning. Someone who offers to scan your brain for an ADHD answer is “highly suspect.”
Key takeaways
- No single test: The CDC says ADHD is diagnosed through a process, not one score.
- Built around children: Clinicians say the criteria miss adults, especially women who mask.
- Impairment is the line: A diagnosis asks whether it causes real trouble in your life.
So What Does a Careful Diagnosis Look At?
For children, the clinicians describe a gold standard. It is a full evaluation. That means tests, a detailed history, and talks with parents and teachers. For adults, they say no gold standard is agreed. The tools built for ADHD are mostly questionnaires.
The CDC says there is no single test to diagnose ADHD. A diagnosis comes from a process. A psychologist, a psychiatrist or a primary care doctor puts it together. It usually draws on these things:
- Your history, including how school went.
- Questionnaires from you and from people who know you, like a partner.
- How things go at work, at home and with friends.
- Checks for things with similar signs. Think poor sleep, worry, low mood or a learning difficulty.
A questionnaire is a starting point, not a diagnosis. It asks what you see. A trained professional makes the call.
So where is the line? The clinicians give one word: impairment. Is it messing up your life? Is it causing real trouble at work, at home or with people you love? If it is not causing problems, they say, it is not a diagnosis.
They add one more thing. Some people look fine on the outside. They hold it together, and it wears them out. The clinicians say those people still deserve help. Pulling it off is not the same as being fine. You are not broken. Your brain works differently, and it deserves a careful look.
If this sounds like your child, the path looks similar. The American Academy of Pediatrics wrote a guideline in 2019. It asks for reports from parents and teachers. It also asks doctors to check for other causes. School supports, like an IEP or 504 plan, come only through a professional evaluation. Our guide to attention difficulty and ADHD covers who diagnoses it. It also covers what else to check.
The question that matters is whether it is messing up your life.
Laura Lurns · Learning Success expert
You deserve to be believed, and so does your child. For too long, the yardstick was built for a child at circle time. Adults who held it together were left to wait until something broke. Nobody will ever advocate for your child as hard as you will. That goes for the child you once were, too. Start with Focus Foundations, our free PDF guide to attention and homework.
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Your school district must evaluate your child free of charge if you ask in writing, whatever your income and whatever the outcome (US, 34 CFR 300.111 and 300.301(b)). That route takes time and answers a different question than you do. This one starts today, from what you already know.
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A screener is a starting point, not a diagnosis. If your child might need formal accommodations (an IEP or 504 plan), or you suspect a vision, hearing or medical cause, pursue a professional evaluation too. That is the only route to those supports.
