The ‘Contact Lens’ workflow step will show a history of all contact lens prescriptions for that patient (including trials) in the prescriptions grid at the bottom. You can even use the radio button for trials to see only the trials. From that list you can open any existing trial Rx to review the information associated to that trial. If the ‘Contact Lens’ workflow step is not in your encounter, you can click the ‘Add screen’ button at the bottom of your page and insert it into the exam.