ADHD Assessment - Why It's Better to Get a Private One Instead of Waiting on the NHS The NHS offers a private ADHD evaluation However, the wait is long. Some patients have waited for 3 years. Doctors can refer patients to private clinics or prescribe medication in a shared care https://privateadhdassessment29515.ttblogs.com/9367617/this-is-the-good-and-bad-about-adhd-assessment-private