After the visual assessment is completed, the ocular surface is assessed to determine if it is suitable for contact lens wear. If the eyes are found to be healthy, a pair of trial contact lenses is either supplied or ordered, depending on the prescription. An appointment is then scheduled, during which the trial lenses are inserted and worn for about three hours. After this period, the eyes are reassessed to check vision clarity, lens comfort, and the overall fit of the contact lenses.
If the lenses do not pass the test, a new pair of trial contact lenses are ordered with different specs to fit better on the eyes. If the lenses give good and acceptable vision and fits adequately on the eyes, the next step of the assessment follows which is training and instruction.
Here, patients are taught how to care for the type of contact lenses they receive. Guidance is also given on how the lenses should be inserted and removed safely, ensuring comfort and healthy long-term wear.