Psychological testing reports are one of the most information-dense documents most families ever receive. Thirty pages of scores, indices, subtests, percentiles, and clinical narrative. Most reports arrive without a translator, and most families end up either overreading them (treating a low percentile as a catastrophe) or underreading them (looking only at the last page). Here is what each section is designed to do and how to actually use it.
The typical structure
Almost every psychological evaluation report follows the same skeleton:
- Referral question and reason for evaluation: why the evaluation was requested and by whom.
- Background information: developmental, medical, educational, family, and social history.
- Behavioral observations: how the client engaged with the testing process.
- Tests and measures administered: a list of instruments used.
- Results: numeric findings, organized by domain (cognitive, achievement, attention, emotional, social).
- Diagnostic impressions: whether criteria for any DSM-5-TR diagnoses were met.
- Recommendations: specific, actionable next steps.
- Summary and integration: a plain-language paragraph or two.
How to read the numbers without getting lost
Test scores come in several forms, and mixing them up is a common source of confusion.
Raw scores
The actual number of items answered correctly. These matter for the psychologist during scoring but are not meaningful outside that context. Ignore them.
Standard scores
Most cognitive and achievement measures use a standard score with a mean of 100 and a standard deviation of 15. That means:
- 85 to 115 is considered average (68% of the population).
- Below 85 is below average.
- Above 115 is above average.
- Below 70 or above 130 is unusual, in either direction.
Percentile ranks
This is the most intuitive number for most families. A 40th percentile score means the client performed as well as or better than 40% of same-age peers. A 90th percentile score means as well as or better than 90%. Percentile ranks are what schools, other clinicians, and testing agencies will focus on.
T-scores and scaled scores
T-scores use a mean of 50 and a standard deviation of 10, and are common on behavior rating scales. Scaled scores use a mean of 10 and a standard deviation of 3, and appear on subtests within the Wechsler intelligence scales. Convert them to percentiles when in doubt.
The single most useful thing a family can do with a testing report is highlight the percentile ranks. Everything else follows from there.
What a strong recommendations section looks like
The recommendations section is where the report becomes actionable. A good one is specific, individualized, and organized by audience.
Look for:
- Recommendations for school, including whether a 504 plan or IEP is appropriate and what accommodations to request.
- Recommendations for the family, including home strategies and daily supports.
- Recommendations for medical providers, especially if medication management or additional workups are indicated.
- Recommendations for therapy or intervention, including type, frequency, and rationale.
- Suggested reevaluation timeline, so the report does not become stale.
If your recommendations section reads like a generic checklist, ask the psychologist to expand it.
How to use the report in the real world
A testing report is not a file to be stored. It is a document to be shared, selectively.
- School: share the summary, diagnostic impressions, and school-specific recommendations. The full report may be requested in a 504 or IEP meeting.
- Physician or psychiatrist: share the full report, especially the medical history, testing results, and recommendations sections.
- Therapist: share the full report. It shortens intake and sharpens the treatment plan.
- Testing agencies (College Board, ACT, GRE, MCAT, LSAT): submit the full report, with specific attention to the diagnostic and recommendations sections.
- Employer, if requesting accommodations: share only what is needed, typically a summary letter your psychologist can write based on the report.
What to do if the report does not make sense
A good psychologist expects follow-up questions. If your report has scores you do not understand, recommendations you do not know how to act on, or a diagnostic impression that surprises you, request a feedback session or a follow-up call. Reports are not meant to be a monologue. They are meant to be a starting point for a conversation you should be able to have with the person who wrote it.
At Lifespan, every evaluation includes a feedback session where we walk families through the findings in plain language, answer questions, and help translate the report into a plan for school, home, and treatment. If your current report is not doing that work for you, a second-opinion review is often worthwhile.