Certification Details BLS COA COT COMT Job Details Job Summary: The COA/COT, under the medical direction of the Ophthalmologist (MD), assists the ophthalmologist by performing tasks, collecting data, administering treatments as ordered and supervising patients. Manages contact lens services. Takes patient histories, administers tests and evaluations, takes eye measurements for the purpose of diagnosis and performs related clinical support. Job Requirements Education: Completion of an approved training program for Ophthalmology Technician or Ophthalmology Assistant. Licensure/Certification/Registration: COA OR Certified Ophthalmology Technician (COT) or Certified Ophthalmic Medical Technologist (COMT). Additional Details To qualify as a traveler, the perm address of the traveler must be more than 50 miles away from the facility.