Be skeptical of any source that gives you a fixed number for this question. There is no single price—and existing prices quickly become outdated.
This article does not provide a price list. Instead, it offers something more lasting: what determines the cost and what you should ask before booking an appointment.
Why a single price cannot be given
An intelligence assessment is not a standardized service. At least five variables determine the price, and their combination differs at every institution.
1. Which test is administered
Comprehensive tests with current norms like the WISC-IV take longer to administer and have higher material costs than shorter tests. Test selection directly impacts the cost.
2. Type of institution
| Institution | Cost structure |
|---|---|
| Public hospital | May be covered by social security |
| University hospital | Variable, covered in some cases |
| Private hospital | Based on institutional rates |
| Private clinic / practice | Independent pricing |
| BİLSEM assessment | Free (Ministry of National Education process) |
3. Single test vs. comprehensive evaluation
This is the largest source of price variation and the most common point of confusion.
- Single test administration: Only the IQ test and score.
- Comprehensive evaluation: Clinical interview, IQ test, attention and learning disability tests, observation, written report, and feedback session.
The second option is significantly more expensive—but if you are seeking an answer to a clinical question, it is what you actually need. An isolated IQ score rarely answers key questions.
4. Is a formal report required?
An official report (for school, boards, or legal procedures) involves extra procedures and clinical responsibility, so it may be billed separately.
5. City and professional experience
Prices trend higher in major metropolitan areas and with experienced specialists.
Free and low-cost options
Public hospital
If clinical grounds exist, evaluation is possible through child and adolescent psychiatry or adult psychiatry clinics. Social security coverage and copayments should be confirmed with the institution prior to application.
The downside can be long appointment wait times. For details on the process, read our article on how IQ testing is done in hospitals.
BİLSEM assessment
It is completely free. However, this is not a service to learn an IQ score; it is a selection process for gifted students. It starts through teacher nomination, not parent application. It does not provide you with a score report. Learn more about what BİLSEM is.
Guidance and research centers
Centers affiliated with the Ministry of Education perform evaluations within the scope of special education referral. It is free, but the scope is limited to educational assessment.
University practice centers
Centers attached to psychology departments at some universities offer lower-cost services through supervised applications. It is worth inquiring at local universities.
Online tests
They are free, but lack official validity. They offer a rough estimate of position. You can try our free IQ test and treat the result as an observation rather than a diagnosis. We discussed its limitations in this article.
Questions to ask before booking an appointment
Asking for the price is not enough. You need to clarify what is included:
- Which test will be administered? Ask for its name. Is it WISC-IV, WISC-R, WAIS, or ASİS?
- What does the price include? Are the initial consultation, test, report, and feedback session billed separately?
- Is a written report provided? If so, how long does it take?
- Is there a feedback session? Is the report handed over without explanation, or is it explained?
- Who is the examiner, and are they certified in this test? Administering these tests requires formal training.
- How many sessions will it take? For children, it may be split into two; does this incur an extra fee?
- Is there social security coverage?
A price obtained without clarifying these questions is not comparable. An institution appearing "cheaper" may simply offer fewer services.
The risk of choosing the cheapest option
An intelligence assessment should not be chosen based on price alone. The reasons are concrete:
- Examiner competence is decisive. The same test can yield different results with an inexperienced examiner—especially with children, where establishing rapport is part of the test.
- Up-to-date norms matter. Scoring with outdated norms systematically inflates the result. We explained this in our article on the Flynn effect.
- An uninterpreted score is useless. A number provided without a report or feedback session rarely serves as a basis for any decision.
Do you really need one?
This is the key question to ask before spending money.
Situations requiring assessment: persistent and unexpected difficulties at school, suspected learning disability, attention issues, distinct developmental differences, mandatory application requirements, or official report needs.
Situations usually not requiring assessment: pure curiosity, wanting to confirm if a child is smart, or comparing siblings.
If you are in the second group, starting with a free online test is sensible. We compared what each path provides in our article on how to find out your IQ level.
Frequently asked questions
Does insurance cover it?
It depends on clinical grounds and the provider. Confirm with both the provider and your insurer before applying.
Why do prices vary everywhere?
Because the service offered is not identical. Some institutions price a single test, while others price a comprehensive evaluation.
Are paid online tests worth it?
Payment does not guarantee norm quality. Before paying, check whether the test discloses how and when its norm data was collected.
At what age should I get my child tested?
Unless there is a clinical reason, there is no rush. Isolated scores at an early age are volatile. We discussed this volatility in our article on what IQ should be at age 10.