So You Think You’re Autistic? Getting Diagnosed as an Adult
April is Autism Acceptance Month. As more adults are getting diagnosed with autism, people keep asking, “Why are so many people figuring this out in their thirties, forties — even fifties? Why does it suddenly feel like everyone is autistic now?”
The short answer: it’s not overdiagnosis. It’s recognition.
For decades, autism was defined by a narrow set of criteria built around a specific presentation — predominantly young, white, male, with significant early developmental delays. That framework missed everyone who didn’t fit that image. Women. People of color. Highly verbal, socially compensated people who learned early to perform neurotypicality so convincingly that no clinician ever looked twice. People who were exhausted in ways they couldn’t explain, cycling through anxiety diagnoses and depression that never quite resolved, collecting partial explanations that never added up to a complete picture.
Those people didn’t suddenly become autistic. They were always autistic. What changed is that the lens is finally starting to find them.
Most adults pursuing an evaluation aren’t doing it casually. They’re doing it after years — sometimes decades — of being told their struggles weren’t quite explainable, or were explained by something that never fully fit. The recognition that autism might be the missing piece isn’t a trend. It’s what happens when someone finally encounters a framework that was built to see them.
However, you can’t assume that someone is equipped to identify autism simply because of the letters after their name. Many clinicians were trained within frameworks that still center more stereotypical presentations. If you’re highly masking and seeking an evaluation, it’s important to be intentional about who you work with—because the training, lens, and approach they use will directly shape whether your experience is recognized or missed.
What An Autism Evaluation Actually Is
An autism evaluation is a clinical process designed to assess whether your history, your internal experience, and your current presentation meet DSM-5-TR criteria for autism spectrum disorder. It’s not a test you pass or fail. It’s not someone observing you for an hour and deciding whether you seem autistic enough. Done well, it’s a collaborative process — one where the goal is to understand how you’ve moved through the world, what it’s cost you, and what’s actually driving the picture.
A good evaluation produces a formal diagnostic report. It documents the tools used, the clinical reasoning, and a clear conclusion — whether you meet criteria, and if so, with what context and co-occurring considerations.
What it doesn’t require: a neuropsychological battery. Cognitive testing. An IQ score. These are sometimes recommended and sometimes useful, but they are not required for an autism diagnosis and are not part of DSM-5-TR criteria. For many masked adults, interview-based and self-report tools actually produce more accurate results than observational measures — more on that in a moment.
Who You See Matters — But Not For the Reason You’ve Been Told
The most common advice people receive when pursuing an autism evaluation is to see a psychologist. The assumption is that a doctoral-level credential signals more qualified. For this specific work, that assumption doesn’t hold reliably.
It’s worth saying plainly: the letters after a provider’s name don’t tell you whether they’re trained to assess masked autism. They tell you their licensure category. Those are different things.
General medical providers — pediatricians, PCPs, psychiatrists — typically receive limited training in neurodevelopmental assessment. Their screeners are population-level tools designed to flag significant developmental divergence in young children, particularly those who are nonverbal or have substantial early delays. That is a different job from identifying autism in a verbal, socially compensated adult who has spent years learning how to perform neurotypicality. If a provider told you or your child couldn’t be autistic because they make eye contact, have friends, or are doing well in school — that’s a screener with a very narrow field of vision, not a diagnostic ruling.
Psychiatric nurse practitioners occupy a similar position. Some are careful, thorough diagnosticians who take real time with complex presentations. Others will administer a brief checklist, spend 20 to 30 minutes in session, and arrive at a conclusion that was never going to capture what’s actually there. That’s not an indictment of the credential. It’s what happens when a complex neurodevelopmental presentation gets assessed with tools built for something else, in an appointment window that doesn’t allow for the depth this work requires.
And then there are psychologists. A PhD or PsyD is a research and clinical training credential. It is not, by itself, a neurodevelopmental assessment credential. Most doctoral psychology programs produce excellent generalist clinicians — but not necessarily clinicians who have gone deep on masked autism presentation, late-identified adults, PDA profiles, or the gender and racial disparities in who gets missed. A psychologist who specializes in trauma, depression, or general cognitive testing is not automatically equipped to assess a highly masked autistic adult. They may be extraordinary at what they do. This just isn’t their specialty.
I receive referrals from psychologists regularly — because a good clinician knows what falls outside their specialty and refers accordingly. That’s exactly the right call. It also means the assumption that “psychologist” automatically signals more qualified for this specific work doesn’t hold.
And yes — in Maryland, Virginia, and Florida, a licensed clinical social worker with specialized training in neurodevelopmental assessment can in fact diagnose autism. So can a licensed professional counselor. That surprises some people. It shouldn’t. Licensure category tells you about training breadth and scope of practice. It tells you almost nothing about depth of specialty training in neurodivergent assessment. An LCSW who has spent years going deep on masked presentations, who is trained in MIGDAS-2 and DIVA-5 administration, who holds PDA certification and has lived experience as a late-diagnosed autistic person — that clinician may be more equipped for this specific work than a doctoral-level generalist who hasn’t trained in it.
The credential tells you about licensure scope. It doesn’t tell you whether this clinician will find what you came in looking for.
The question to ask any evaluator — regardless of their letters — is the same: what specific training do you have in neurodivergent assessment? What tools do you use, and why? How do you approach presentations that have been masking for decades? A clinician with genuine expertise will have clear, specific answers. Credential category won’t tell you that. The answers will.
Why the Tools Matter as Much as the Clinician
Here’s something worth understanding before you book anything: not all evaluation tools are looking for the same thing.
Observational measures like the ADOS-2 are designed to assess behavior in a structured clinical interaction. An evaluator watches how you make eye contact, how you engage socially, how you present in a one-on-one interaction with a stranger. The data they’re collecting is real — but it’s a sample of your behavior under highly specific conditions. For someone who has spent years practicing how to look fine, that interaction is exactly where their masking is most convincing. The evaluator sees adequate eye contact, good verbal fluency, appropriate affect. They score accordingly. The report comes back: you don’t have autism.
And then you go home and fall apart. Because that time hiding who you are was the most exhausting part of your week. Nobody measured that cost. That cost is the data.
Interview-based tools like the MIGDAS-2 ask a fundamentally different question: what does it actually take to get through an ordinary day? Where does the energy go? What has it cost you, across a lifetime, to navigate environments that weren’t built for how your brain works?
Those are different questions. They produce different results. For masked presentations, the difference is often the difference between being found and being missed again. If you are a highly masked adult, you want to find a clinician who uses the MIGDAS-2.
Your Evaluation Options — and How They Compare
This is where it helps to see the landscape clearly.
Evaluation Type Comparison — Side Quest Psychotherapy
Neuropsychological
testingNeuroaffirming
Comprehensive Diagnostic
Assessment
(“CDA” at Side Quest)Neuroaffirming
Focused Diagnostic
Interview
(“FDI” at Side Quest)Psychiatrist /
PMHNPPCP /
pediatricianWho provides it Neuropsychologist (PhD/PsyD) Side Quest Psychotherapy Side Quest Psychotherapy MD (psychiatrist), PMHNP MD, DO, pediatrician Primary tools ADOS-2 or MIGDAS-2, cognitive batteries, performance-based measures MIGDAS-2 + 12-measure battery spanning autistic traits, masking & camouflaging, demand sensitivity, burnout, sensory processing & interoception + developmental history + collateral (optional) MIGDAS-2 + targeted measures DSM-5 diagnostic criteria, clinical interview, symptom review M-CHAT, developmental checklist, clinical impression Best for People who need to see objective data to start believing their own experience Complex or highly masked presentations; full sensory profile needed; burnout & chronic health overlap Self-aware adults needing clinical confirmation + documentation; often more thorough than a psychiatric evaluation Medication management; criteria-based diagnostic confirmation; brief diagnostic appointments Early developmental flagging in very young, nonverbal children Catches masked autism ▲ Depends heavily on evaluator ✓ Built for this ✓ Built for this ▲ Depends on training & time ✗ Not reliably Sensory profile included ▲ Sometimes ✓ Yes ✗ No ✗ Rarely ✗ No Developmental history ✓ Yes ✓ Comprehensive ▲ Targeted ▲ Limited — time-constrained ▲ Limited Evaluator bias risk ✗ High — eye contact & social fluency scored ✓ Minimized by methodology ✓ Minimized by methodology ▲ Moderate — criteria-based but evaluator-dependent ✗ Very high PDA-informed ✗ Rarely ✓ Yes ✓ Yes ✗ Rarely ✗ No Produces formal diagnosis ✓ Yes ✓ Yes ✓ Yes ✓ Yes ▲ Sometimes — often inappropriate Neuropsychological testingWho provides itNeuropsychologist (PhD/PsyD)Primary toolsADOS-2 or MIGDAS-2, cognitive batteries, performance-based measuresBest forPeople who need to see objective data to start believing their own experienceCatches masked autism▲ Depends heavily on evaluatorSensory profile▲ SometimesDev. history✓ YesEvaluator bias✗ High — eye contact & social fluency scoredPDA-informed✗ RarelyFormal diagnosis✓ YesNeuroaffirming Comprehensive Diagnostic Assessment (“CDA” at Side Quest)Who provides itSide Quest PsychotherapyPrimary toolsMIGDAS-2 + 12-measure battery: autistic traits, masking & camouflaging, demand sensitivity, burnout, sensory processing & interoception + developmental history + optional collateralBest forComplex or highly masked presentations; full sensory profile needed; burnout & chronic health overlapCatches masked autism✓ Built for thisSensory profile✓ YesDev. history✓ ComprehensiveEvaluator bias✓ Minimized by methodologyPDA-informed✓ YesFormal diagnosis✓ YesNeuroaffirming Focused Diagnostic Interview (“FDI” at Side Quest)Who provides itSide Quest PsychotherapyPrimary toolsMIGDAS-2 + targeted measuresBest forSelf-aware adults needing clinical confirmation + documentation; often more thorough than a psychiatric evaluationCatches masked autism✓ Built for thisSensory profile✗ NoDev. history▲ TargetedEvaluator bias✓ Minimized by methodologyPDA-informed✓ YesFormal diagnosis✓ YesPsychiatrist / PMHNPWho provides itMD (psychiatrist), PMHNPPrimary toolsDSM-5 diagnostic criteria, clinical interview, symptom reviewBest forMedication management; criteria-based diagnostic confirmation; brief diagnostic appointmentsCatches masked autism▲ Depends on training & timeSensory profile✗ RarelyDev. history▲ Limited — time-constrainedEvaluator bias▲ Moderate — criteria-based but evaluator-dependentPDA-informed✗ RarelyFormal diagnosis✓ YesPCP / pediatricianWho provides itMD, DO, pediatricianPrimary toolsM-CHAT, developmental checklist, clinical impressionBest forEarly developmental flagging in very young, nonverbal childrenCatches masked autism✗ Not reliablySensory profile✗ NoDev. history▲ LimitedEvaluator bias✗ Very highPDA-informed✗ NoFormal diagnosis▲ Sometimes — often inappropriate✓ Yes ▲ Partial / varies ✗ No / not reliably CDA FDI = neuroaffirming services at Side QuestThe CDA and FDI are the names used at Side Quest Psychotherapy for our neuroaffirming evaluation services.
A few things worth pulling out of that chart:
Neuropsychological testing isn’t wrong — it’s just not automatically better for masked presentations. For some people, seeing objective data is part of what makes a diagnosis feel real. Internalized ableism is real. Some people need to see numbers before they can trust their own experience. If that’s where you are, that’s a legitimate reason to pursue neuropsychological testing — I’d rather send you to the right evaluator for your brain than push you toward a methodology you aren’t ready to believe yet.
And here’s the thing: a lot of psychologists are doing genuinely neuroaffirming autism assessments now. Some psychiatrists and PMHNPs are doing more thorough diagnostic work too.
This isn’t about credentials after someone’s name — it’s about whether the evaluator understands masking, knows how to take a real developmental history, and is using tools designed to find what surface-level behavioral observation misses. Those evaluators exist across disciplines. You just have to find them.
What doesn’t work — regardless of who’s doing it — is a twenty-to-thirty minute appointment with a checklist. The appointment structure of a standard psychiatric evaluation rarely allows for the depth masked presentations require, and an assessment battery that’s primarily scoring observable behavior will miss a lot of people, full stop.
A neuroaffirming evaluation uses tools like the MIGDAS-2, takes a thorough developmental history, and explicitly accounts for masking and demand sensitivity. The methodology is what makes it work. Not the letters.
What to Look for in Any Evaluator
Whether you come to Side Quest Psychotherapy or go elsewhere, here’s what actually signals a quality autism evaluation.
Are they curious or pathologizing?
Start with the evaluator’s stance. A good evaluator is genuinely interested in how you’ve adapted all these years — not just checking boxes against a criteria list. If the process feels like you’re being observed for deficits rather than understood as a whole person, that’s a red flag.
Do they have specialized training in neurodevelopmental assessment?
There’s a meaningful difference between a clinician who completed general licensure and one who has invested specifically in this work. Ask directly. A good evaluator will be able to tell you exactly what tools they use and why.
Do they understand co-occurring conditions?
Autism rarely presents alone. ADHD, OCD, anxiety, BFRBs, eating disorders — these overlap significantly with autistic presentations, and an evaluator who only knows one part of that picture will miss the rest.
Do they use tools designed for masked presentations?
The MIGDAS-2, CAT-Q, CATI, and similar measures are built to capture autism as it actually presents in adults — including people who have spent years compensating. The ADOS-2 alone is not sufficient for masked presentations.
Do they account for PDA profiles?
Pathological Demand Avoidance is still widely unrecognized. If a clinician has never heard of it, or dismisses it, that tells you something important about how they’ll assess you.
Will they tell you if something else is going on?
Ethical assessment means following the clinical picture wherever it leads. A good evaluator refers out when something falls outside their scope.
Neuroaffirming Autism Evaluations at Side Quest Psychotherapy
Side Quest Psychotherapy offers neuroaffirming autism and ADHD evaluations via telehealth in Maryland, Virginia, and Florida.
The Comprehensive Diagnostic Assessment (CDA) combines the MIGDAS-2 with a 12-measure battery spanning autistic traits, masking and camouflaging, demand sensitivity, autistic burnout, sensory processing, and interoception — domains most evaluations never touch. Includes comprehensive developmental history and optional collateral input. Built to answer one key question: has this person been masking their whole life?
The Focused Diagnostic Interview (FDI) uses the MIGDAS-2 with targeted measures, without the full sensory workup. Designed for self-aware adults who want clinical confirmation and documentation — think of it as a psychiatric evaluation, but tailored for masked presentations with the time and methodology to do it properly.
What Happens When You Pursue a Neuroaffirming Assessment
A lot of healing happens in these evaluations. Not because they’re therapy — these are diagnostic processes. But being assessed by someone who is actually looking for what’s there, and finding it, is often the first time a clinical encounter has reflected someone’s experience back accurately.
People don’t leave with information they didn’t already have somewhere inside them. They leave with language for it. Language they can use with their doctor, their employer, their family. Language they can finally use with themselves.
Sometimes the most significant moments happen during collateral interviews — walking a parent through their child’s early years, watching them start to put it together. Sometimes they realize mid-conversation that they’re describing themselves too. That happens more than you’d think.
The evaluation produces a report. But what it’s really doing is giving people a more accurate story about themselves.
If you’re ready to find out if you‘re autistic, I’d love to work with you.
