Assessment Fees


Dr. Williams’ fee for psychological testing is $325/hour, which includes time spent in interviews, psychological testing/administration, test scoring and interpretation, report writing, and results review with parents/adolescent. The cost for a full assessment is determined by the total number of hours required to complete the full evaluation process from testing time with your child to results review session with you.

In addition, upon your request, Dr. Williams is available for consultation services to the child/adolescent’s school or young adult’s college. The consultation fee is $375/hour.

Examples of Test Packages*:

ADHD Diagnostic – $1138

Abbreviated IQ Test – $975

AUTISM Diagnostic Assessment – $1350

GIFTED (IQ) Testing – $950

Social-Emotional Diagnostic Assessment – $1950

ADHD + Learning Disorder Screen – $3500

Comprehensive Assessment for Academic Problems – $3850

* Actual cost may vary from examples. Please contact us to obtain a quote specific to your child’s situation.

Typically, a full assessment will range from $3250 to $4000. The total cost for a psychological or psychoeducational assessment varies depending upon the complexity of the assessment and the amount of time required. Please contact us to discuss the referral question and request an assessment quote. In circumstances when an assessment requires more time than initially quoted, this will be discussed with you and agreed upon prior to the additional work being undertaken. 50% payment is required on the first day of testing, with the balance due at your results review appointment. Payment can be made by cash, personal check, or credit card (Visa, MasterCard, American Express, and Discover).

Is the cost covered by insurance?

Many insurance companies do not cover psychological testing, and those who do will typically only reimburse a portion of the costs. It is your responsibility to contact your insurance company to determine benefits. When you call them, ask the following:

• Is the cost of psychological testing covered?
• Is there a deductible?
• What portion will be reimbursed?
• Is a referral needed from a primary care physician?
• Is pre-authorization required?

If your insurance company requests a list of the tests being administered, we can provide the list of tests. You will receive a billing statement at your results review appointment which you may then file with your insurance company for potential reimbursement.