WalkerPsychological Services

ADHD testing · Kids 8+ and adults

ADHD Testing for Children, Adolescents, and Adults

Psychological testing can help determine whether difficulties with attention, organization, memory, or impulse control are related to Attention-⁠Deficit/Hyperactivity Disorder (ADHD) or another underlying concern.

At a glance

  • Testing is almost always in person. Remote testing is limited and considered case by case.
  • For individuals 8 years and older. No referral is required.
  • Same-⁠day results are available for an additional $600. Standard results typically take two to three weeks after testing.
  • Comprehensive testing is $3,400. Many insurance plans cover psychological testing.
  • Do not take any stimulant medication the day of testing.
Ages
8 to adult
Testing time
3 to 6 hours total
Results
Same day or 2 to 3 weeks

What ADHD testing evaluates

  • Attention and concentration
  • Executive functioning
  • Working memory
  • Processing speed
  • Behavioral and emotional functioning

How ADHD presents

Mental health professionals diagnose ADHD based on three recognized presentations. Symptoms must be present in multiple settings, such as school, work, and home.

Predominantly inattentive

  • Difficulty sustaining attention
  • Easily distracted
  • Forgetfulness in daily activities
  • Trouble with organization
  • Often loses things needed for tasks

Predominantly hyperactive-⁠impulsive

  • Frequent fidgeting or restlessness
  • Difficulty sitting still for long periods
  • Interrupting or blurting out answers
  • Acting without thinking
  • Excessive talking

A combined presentation includes both inattentive and hyperactive-⁠impulsive traits.

After testing

Evaluation results help guide treatment recommendations, which may include therapy, academic accommodations, or consultation with medical providers. Results are only shared with your doctor, school, or employer with your written consent.

Same-⁠day ADHD testing

Expedited same-⁠day ADHD testing may be available for individuals seeking faster diagnostic clarification. Learn about same-⁠day testing and results.

ADHD testing questions

Do you test adults for ADHD, or only kids?
Both. Testing is available for individuals 8 years and older, including adolescents and adults.
Is ADD different from ADHD?
ADD and ADHD are not separate conditions. ADHD is the correct term, with different presentations that account for inattentive, hyperactive, or combined symptoms. Read more on ADD vs. ADHD.
How long is the testing process and when can I expect results?
Testing typically takes 3 to 6 hours in total, depending on the purpose of the evaluation. With standard results, your feedback session is scheduled about two to three weeks after testing. Dr. Walker offers same-⁠day results for certain testing services. For same-⁠day results, a $600 non-⁠refundable deposit is required, and it is not reimbursable by insurance. Availability depends on the type of evaluation and scheduling, so please contact the office about current openings. More on same-⁠day testing.
How should I prepare for psychological testing?
Get a good night's sleep, eat a balanced meal beforehand, and bring any necessary documentation (previous evaluations, school or work reports, or medical records). Do not take any stimulant medication the day of testing.
Does insurance cover psychological testing?
Many insurance plans cover psychological testing, but coverage depends on the provider, reason for testing, and specific insurance policy. A quote of benefits is not a guarantee of payment. You will be responsible for any cost not covered by insurance.
Can my evaluation results be shared with my doctor, school, or employer?
Yes, but only with your written consent. You can request reports be sent to specific professionals as needed.

Contact us

Contact the practice

Book a testing intake or sport and performance sessions through the scheduler. For therapy, submit an inquiry through our secure contact form.

CallBook a testing intake