ADHD Diagnosis in Teenagers: Can a 15-Year-Old Be Tested?

Yes. Attention Deficit Hyperactivity Disorder (ADHD) can be diagnosed in children and adolescents at any age.

The diagnosis of ADHD is based on the following criteria:

* Symptoms that have been present for at least six months and are not better explained by another mental health condition.

* Symptoms that are impairing functioning in at least two settings (such as school, home, or social activities).

* The symptoms are not primarily due to another medical condition (such as a thyroid disorder) or substance use.

To diagnose ADHD, a mental health professional will conduct a comprehensive evaluation that may include:

* A clinical interview with the child and parent(s).

* A review of the child's medical and educational records.

* Standardized rating scales to assess ADHD symptoms.

* Cognitive testing.

* Physical examination.

If the evaluation indicates that the child meets the criteria for ADHD, the mental health professional will develop a treatment plan. This plan may include medication, behavioral therapy, and/or educational interventions.