Patients who have been assessed as having normal visual fields, normal optic discs and van Herick angle and a raised IOP of:
Patients with a reading of over 23mmHg
will be referred to an accredited optometrist providing a referral refinement service. Those patients with a raised IOP will be assessed using Goldmann tonometry.
If your patient requires a further test to measure their intra-ocular pressure, please print a leaflet in the right panel, so they can make their own appointment with a local optician.