ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS can offer a private ADHD assessment but it's a lengthy wait. Some patients have waited for three years. GPs can refer patients to private clinics or prescribe medication under a shared-care https://private-adhd-diagnosis-uk24398.worldblogged.com/29296165/don-t-buy-into-these-trends-about-adhd-assessment-private