ADHD Diagnosis - Getting the Right One From the NHS The NHS requires that people undergo a thorough evaluation for an accurate ADHD diagnosis. The BBC investigation found that certain private clinics may be distributing unreliable diagnoses and inappropriate medication. A reliable diagnosis for ADHD is based on the number, https://lamb-skou.mdwrite.net/why-you-should-concentrate-on-improving-adhd-private-assessment-uk/