ADHD Evaluation at MindSpa: Objective TOVA® Testing + Full Clinical Assessment

By Marie Hankins-Lennox, PMHNP-BC | Last reviewed: May 26, 2026

Medical disclaimer: This page is educational and does not replace a clinical evaluation. An ADHD diagnosis can only be made by a licensed clinician after a full assessment. TOVA® is one component of that assessment, not a stand-alone diagnostic tool.

Most ADHD evaluations are questionnaires. Questionnaires measure how you describe your symptoms. They do not measure how your attention actually performs when you’re asked to focus for 21 straight minutes.

That gap is why so many people walk out of a 20-minute appointment with a checklist score and still feel uncertain about the result. At MindSpa Psychiatry & Therapy, every ADHD evaluation includes the TOVA® (Test of Variables of Attention), a computerized attention test used in clinical research and treatment monitoring across the United States. It runs alongside a full clinical interview with a licensed PMHNP-BC, not in place of one.

If you’ve taken every online ADHD quiz and still want a real evaluation, you’re in the right place. We offer this evaluation via telehealth across Florida, and you can reach us as your online psychiatrist Florida team for general ADHD treatment in Florida questions as well.


Why Most ADHD Evaluations Miss the Mark

A questionnaire tells the clinician what you think about your own attention. It does not measure your attention.

That distinction is the whole problem. Adults with ADHD often underreport symptoms because they’ve spent decades adapting around them. Others overreport because anxiety, poor sleep, or a stressful job can produce attention problems that look like ADHD but aren’t. Self-report rating scales like the Conners and CAARS are useful, but on their own they capture a narrow slice of what’s going on.

The Problem with Self-Report ADHD Screening Alone

There are three common ways a questionnaire-only evaluation goes sideways:

  • Masking. High-achieving adults learn to compensate. On paper they look “borderline” even when ADHD is clearly present in their day-to-day life.
  • Co-occurring conditions. Anxiety, depression, and sleep disorders all produce attention complaints. A checklist can’t tell you which condition is driving the symptoms.
  • Recall bias. You’re being asked to remember and rate behaviors across weeks or years. Memory is not a measurement.

An objective performance test addresses each of these by recording what your brain does in real time, under standardized conditions, against a normative sample of thousands of other test-takers your age.


What Is the TOVA® Test?

The TOVA® is a continuous performance test. It’s a computerized task that measures sustained attention, response time, response time variability, and response inhibition. Response inhibition is the ability to stop yourself from reacting when you shouldn’t, which is a core feature of ADHD.

Unlike a questionnaire, the TOVA® doesn’t ask you to describe anything. It records your actual response pattern over about 21 minutes and compares it to age-matched normative data, meaning scores from a large sample of people without ADHD in the same age range. The result is an objective profile of how your attention behaves under controlled testing conditions.

What Does TOVA® Actually Measure?

Four core variables:

  1. Response time, how quickly you react to a target stimulus
  2. Response time variability, how consistent your reactions are (inconsistency is a stronger ADHD signal than slowness)
  3. Commission errors, pressing the button when you shouldn’t (an impulsivity / response inhibition measure)
  4. Omission errors, failing to press when you should (an inattention measure)

These four scores together produce an ADHD score that the clinician interprets alongside your clinical interview, history, and rating scales.

How Accurate Is the TOVA® Test?

The TOVA® has been used in ADHD research and clinical practice for over 25 years. The test’s manufacturer publishes sensitivity and specificity figures based on its normative sample at tovatest.com. We point you there directly rather than quote numbers second-hand, because accuracy figures depend on the specific population and cutoffs being studied.

Here is what’s important clinically: no single test diagnoses ADHD. The TOVA® is a strong objective signal, and when its results agree with the clinical interview and rating scales, the diagnostic picture becomes clear. When they disagree, that disagreement itself is useful information that a questionnaire-only evaluation would never surface.


What It’s Like to Take the TOVA® Test

Here is the test, described the way we describe it in session:

You’ll sit at your computer in a quiet room. Shapes will appear on the screen, one at a time. When the target shape appears, you press the button. When it doesn’t appear, you don’t press. That’s it. For about 21 minutes.

The test is intentionally boring. Boredom is part of the design. ADHD shows up most clearly when a task is repetitive and low-stimulus, because that’s when the attention system has to work hardest to stay engaged. The test is split into halves so the clinician can see whether your performance holds steady or drifts as fatigue sets in.

Most patients tell us the same two things afterward: it felt longer than 21 minutes, and they could feel themselves losing focus at certain points. Both of those are normal observations and both are part of what the test captures.

How Is TOVA® Delivered via Telehealth?

The TOVA® is administered remotely for adult patients in Florida. You’ll receive instructions before your appointment, including device requirements and how to set up a distraction-free space. The clinician confirms the testing environment with you at the start of the appointment, monitors the session, and reviews the results with you the same week.


What MindSpa’s Full ADHD Evaluation Includes

The TOVA® is one component of the evaluation, not the whole evaluation. A clinically sound ADHD assessment pulls from several independent sources of information and then synthesizes them.

Here is what’s included:

  • Clinical interview with a PMHNP-BC. A structured conversation about current symptoms, daily functioning, school and work history, sleep, mood, and family history.
  • DSM-5 criteria review. Symptoms are mapped against current diagnostic criteria for inattentive, hyperactive-impulsive, or combined presentation ADHD.
  • Rating scales. Conners Adult ADHD Rating Scales (CAARS) or equivalent, completed by you and, when possible, a partner or family member who has observed you over time.
  • TOVA® continuous performance test. The 21-minute objective attention measurement described above.
  • Differential screening. Brief screening for anxiety, depression, sleep apnea risk, and substance use, because each of these can mimic or co-occur with ADHD.

Step-by-Step: What Happens at Your ADHD Evaluation Appointment

  1. Before the appointment: You complete intake forms and self-report rating scales online. We send TOVA® setup instructions.
  2. Session one (60-90 minutes): Clinical interview, history, and TOVA® administration over telehealth.
  3. Results review: The clinician integrates TOVA® data with the interview and rating scale results.
  4. Follow-up appointment: You receive the diagnostic impression and, if appropriate, a treatment plan. This is where medication options, therapy referrals, and accommodation letters get discussed.

No one walks away from the evaluation with a number and no context. The clinician explains what the data shows, what it doesn’t show, and what the next reasonable step looks like.


How Your TOVA® Results Shape Your Treatment

This is where objective testing earns its keep. TOVA® data doesn’t just confirm or rule out ADHD. It changes what treatment looks like.

Three concrete examples:

  • Subtype clarification. A TOVA® profile with high commission errors and low response time variability points toward a more impulsivity-driven picture. A profile with high omission errors and high variability points toward an inattentive picture. These two patterns can call for different medication choices and different behavioral strategies.
  • Medication monitoring. Once treatment begins, the TOVA® can be repeated to measure objective change. If a patient reports “I feel a little better” but their TOVA® variability has dropped meaningfully, that’s evidence the medication is doing something measurable. If the patient reports improvement but the TOVA® hasn’t moved, the clinician investigates further before assuming the dose is right.
  • Ruling in or out alongside anxiety. When anxiety is also present, the clinical interview alone can’t always separate which condition is producing the attention complaints. TOVA® patterns help distinguish attention-system dysfunction from anxiety-driven distractibility.

For a fuller view of what treatment looks like after diagnosis, see what medications treat ADHD.

What Happens After Your Evaluation?

If ADHD is diagnosed, the clinician walks you through treatment options at the follow-up visit. That typically means a medication conversation, a discussion of therapy and coaching options, and any documentation you need for school or workplace accommodations. If ADHD is not the diagnosis, you still leave with an explanation of what the data showed and what the more likely contributors to your symptoms are.

Either outcome is more useful than walking out with a checklist score and no clarity.


Schedule Your ADHD Evaluation

If you’ve been carrying the suspicion for years and you want an evaluation that goes beyond a questionnaire, we include TOVA® testing as part of a complete clinical ADHD evaluation for adults across Florida.

Call 561-576-9404 to schedule a psychiatric evaluation.

Or request an appointment online. Most patients are seen within the week. All conversations are confidential and HIPAA-protected.

[IMAGE: Patient at home desk with laptop running the TOVA® test. Alt: “Adult patient taking the TOVA continuous performance test via telehealth at home in Florida.”]


Frequently Asked Questions

Q: How is the TOVA® test different from an online ADHD quiz? A: An online quiz asks you to rate your own symptoms. The TOVA® measures your actual attention performance over 21 minutes and compares it to a normative sample. A quiz captures self-perception. The TOVA® captures objective performance data that a clinician can interpret alongside your interview and history.

Q: How long does the TOVA® test take? A: The test itself runs about 21 minutes. Setup, instructions, and a practice round add roughly 10 minutes, so plan for about 30 to 35 minutes for the testing portion of your appointment.

Q: Is the TOVA® test accurate for diagnosing ADHD? A: The TOVA® is an objective measure used in ADHD research and clinical practice. Accuracy figures published by the manufacturer at tovatest.com reflect performance within its normative sample. No single test diagnoses ADHD on its own. At MindSpa, the TOVA® is interpreted alongside a clinical interview, DSM-5 criteria review, and standardized rating scales.

Q: Does insurance cover ADHD testing at MindSpa? A: Coverage depends on your plan. Many commercial plans cover the clinical evaluation portion of the visit, and TOVA® administration may be billed separately. We verify benefits before your appointment and provide a clear estimate. For general fee information, see how much does it cost.

Q: How quickly will I get my results? A: Results are typically reviewed within the same week as your testing appointment. The clinician walks you through the findings during a follow-up visit, including what the TOVA® data shows, how it lines up with your interview and rating scales, and what the recommended next step is.

Q: Can the TOVA® test be done at home via telehealth? A: Yes. The TOVA® is administered remotely for adult patients in Florida. You’ll need a computer that meets the technical requirements, a quiet room, and about 30 minutes of uninterrupted time. The clinician monitors the session live.

Q: Is the TOVA® test used for children as well as adults? A: The TOVA® is normed for ages 4 through 80+. MindSpa’s evaluation services are focused on adult ADHD assessment. If you’re seeking testing for a child, we’re happy to point you toward an appropriate pediatric provider.