ADHD Diagnosis - Getting the Right One From the NHS The NHS requires that patients undergo a thorough evaluation for an accurate ADHD diagnosis. The BBC investigation highlighted that some private clinics may provide inaccurate diagnoses and prescriptions. A valid ADHD diagnosis is based on symptoms and their severity, duration https://breen-paul-2.technetbloggers.de/it-is-the-history-of-private-adhd-test-in-10-milestones-1718014797/