Your doctor will help to determine if you are eligible for contacts, and will finalize a contact lens prescription that is right for you. In many cases the doctor will provide a patient with trial lenses to wear for a few days before finalizing the contact lens prescription.
Most often, if you are happy with your trial lenses, the office will invite you to either verbally confirm over the phone or request that you come into the office for a brief follow up appointment. If you are unhappy with your trial lenses, a clinic will typically provide additional trial lenses until you find a pair that works.
Each clinic may have it's own policy and procedure on trial contacts, but it is important to note that only the doctor can complete your prescription. Sightbox is unable to finalize a contact lens prescription on your behalf.