Certified Ophthalmic Technician (COT) The COT distinguishes itself from general medical technician certifications by zeroing in on ocular anatomy, refraction, and diagnostic imaging specific to eye care. While broader healthcare credentials cover multiple systems, this credential focuses exclusively on the specialized instrumentation and patient interactions that ophthalmology demands, making it the targeted choice for professionals committed to optometry and eye surgery settings.
| Exam Name | Certified Ophthalmic Technician |
| Exam Code | COT |
| Format | PDF & Practice Test Engine |
| Target Year | 2026 Updated |
| Features | 100% Verified Q&As |
