Pass your COT® exam on the first try
With our Exam Prep Course featuring 22 Video Lessons and 22 Quizzes
Ophthalmic technicians who earn their COT® certification stand out in the job market and command higher salaries.
Publicly available IJCAHPO wage data from its 2020 Allied Ophthalmic Personnel Salary and Benefits Study puts COA-level pay at $21.99 per hour and COT-level pay at $25.54 per hour. Annualized over full-time work, that is about $7,384 more per year for COT-level technicians, a pay bump of just over 16 percent.
The COT credential demonstrates advanced knowledge and skills that employers value, opening doors to better positions and career advancement in ophthalmology. Our comprehensive prep course gives you everything you need to pass the exam with confidence.
“What typically took us 4 weeks to get someone solo on the floor was cut to 5 days of training, and they're doing great.”
“Your program has increased our techs' efficiencies and skill levels.”
“Everything is so together — videos to watch, handouts to look over, tests to verify. It has made such a tremendous difference.”
“We have been utilizing your tech training program for several months and it has made such a tremendous difference in the efficiency of both new and existing techs.”
“She teaches her classes with enthusiasm and shares her experience and knowledge in such a way that keeps her students engaged. She is an excellent teacher who is very easy to follow.”
Module 1: History Taking
Quiz - History Taking
Module 2: Visual Assessment
Quiz - Visual Assessment
Module 3: Visual Field Testing
Quiz - Visual Field Testing
Module 4: Pupil Assessment
Quiz - Pupillary Assessment
Module 5: Tonometry
Quiz - Tonometry
Module 6: Keratometry
Quiz - Keratometry
Module 7: Ocular Motility
Quiz - Ocular Motility
Module 8: Lensometry
Quiz - Lensometry
Module 9: Subjective Refractometry & Retinoscopy
Quiz - Subjective Refractometry and Retinoscopy
Module 10: Biometry
Quiz - Biometry
Module 11: Supplemental Testing
Quiz - Supplemental Testing
Module 12: Microbiology
Quiz - Module 12 - Microbiology
Module 13: Pharmacology
Quiz - Pharmacology
Module 14 - Surgical Assisting
Quiz - Surgical Assisting
Module 15: Ophthalmic Patient Services and Education, General Medical Knowledge
Quiz - Ophthalmic Patient Services and Education, General Medical Knowledge
Module 16: Corrective Lenses
Quiz - Corrective Lenses
Module 17: Ophthalmic Imaging
Quiz - Ophthalmic Imaging
Module 18: Ophthalmic Photography & Videography
Quiz - Ophthalmic Photography & Videography
Module 19: Office Responsibilities: Equipment Maintenance & Repair
Quiz - Office Responsibilities: Equipment Maintenance & Repair
Module 20: Office Responsibilities - Medical, Ethic, Legal and Regulatory Issues
Quiz - Office Responsibilities - Medical, Ethics, Legal and Regulatory Issues
Module 21: Testing Info, Tips and Tutoring
Module 22: Your Skills Test
Handout - Formulas to Know for the COT Exam (for last minute memorization)
Handout - Info to know for COT Exam (for last minute memorization)
Handout - Chef Complaint Cheat Sheet
Handout - Cleaning and Disinfecting a Goldmann Tonometer Prism
Handout - Cover/Uncover Test Flow Chart
Handout - How to Clean Phoropter Lenses
Handout - Manual Keratometry
Handout - Refracting Tips
Handout - A Scan Graph
Handout - Slit Lamp Biomicroscopy
Handout - Transposition and Spherical Equivalents
Handout - Plus Cylinder Retinoscopy Step by Step
Handout - Visual Fields
Handout - Functions of Extraocular Muscles
Handout - Triage of Eye Emergencies
Start by yourself for free.
The COA® course gives you 6 months of access. The COT® course is also 6 months, and the COMT® course gives you 9 months. That's plenty of time to study at your own pace, even if you're working full-time.
Our courses are designed to help you pass on your first attempt, and our students' track record reflects that. If you don't pass, you'll need to take the exam again.
Start with the COA® Exam Prep Course. The COA® (Certified Ophthalmic Assistant) is the entry-level certification and the foundation for the COT® and COMT.® Not sure you're ready? Download our free COA® Exam Starter Kit to see where you stand.
Absolutely. You'll have the option to add multiple seats at checkout.
Our courses are structured exam prep — narrated lessons in the order you need them, quizzes, clinical pearls from working technologists, and personal tutoring when you get stuck. Free resources can supplement your study, but they can't replace a guided curriculum built by people who've taken and taught these exams for decades.