Certified Ophthalmic Technician (COT) The COT recently restructured its clinical competency requirements, now emphasizing anterior segment imaging and OCT interpretation alongside traditional refraction skills. This shift reflects evolving practice standards where technicians must confidently operate advanced diagnostic equipment, not just assist physicians. Candidates should expect deeper coverage of optical coherence tomography applications and anterior eye pathology recognition than previous iterations.
| Exam Name | Certified Ophthalmic Technician |
| Exam Code | COT |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
