CPO (Certified Paraoptometric) Test: Study Tips & Guide
The Certified Paraoptometric (CPO) exam is the foundational certification for allied health professionals in optometry. Passing this exam
The Certified Paraoptometric (CPO) exam is the foundational certification for allied health professionals in optometry. Passing this exam demonstrates your competence in front-office procedures, pre-testing, and contact lens instruction, setting the stage for future advancement to Certified Paraoptometric Technician (CPOT).
If you are beginning your career in optometric support, start with our CPOA practice test to build a strong foundation in basic ophthalmic procedures and patient care.
CPO Practice Test Questions
Prepare for the CPO - Certified Paraoptometric exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.
CPO Basic Science
CPO Exam Questions covering Basic Science. Master CPO Test concepts for certification prep.
CPO Clinical Principles and Procedures
Free CPO Practice Test featuring Clinical Principles and Procedures. Improve your CPO Exam score with mock test prep.
CPO Basic Science
CPO Mock Exam on CPO Basic Science. CPO Study Guide questions to pass on your first try.
CPO Clinical Principles and Procedures
CPO Test Prep for CPO Clinical Principles and Procedures. Practice CPO Quiz questions and boost your score.
CPO Ophthalmic Optics and Dispensing
CPO Questions and Answers on CPO Ophthalmic Optics and Dispensing. Free CPO practice for exam readiness.
CPO Professional Issues
CPO Mock Test covering CPO Professional Issues. Online CPO Test practice with instant feedback.
CPO FREE CPO Common Ocular Diseases and Pa...
Free CPO Quiz on FREE CPO Common Ocular Diseases and Pathologies Questions and Answers. CPO Exam prep questions with detailed explanations.
CPO FREE CPO Contact Lens Patient Instruct...
CPO Practice Questions for FREE CPO Contact Lens Patient Instruction Questions and Answers. Build confidence for your CPO certification exam.
CPO FREE CPO Keratometry and Corneal Topog...
CPO Test Online for FREE CPO Keratometry and Corneal Topography Questions and Answers. Free practice with instant results and feedback.
CPO FREE CPO Ocular Emergencies and Triage...
CPO Study Material on FREE CPO Ocular Emergencies and Triage Questions and Answers. Prepare effectively with real exam-style questions.
CPO FREE CPO Ocular Pharmacology and Medic...
Free CPO Test covering FREE CPO Ocular Pharmacology and Medication Instillation Questions and Answers. Practice and track your CPO exam readiness.
CPO FREE CPO Ophthalmic Instrument Mainten...
CPO Exam Questions covering FREE CPO Ophthalmic Instrument Maintenance and Calibration Questions and Answers. Master CPO Test concepts for certification prep.
CPO FREE CPO Tonometry Principles and Proc...
Free CPO Practice Test featuring FREE CPO Tonometry Principles and Procedures Questions and Answers. Improve your CPO Exam score with mock test prep.
CPO FREE CPO Visual Field Testing (Perimet...
CPO Mock Exam on FREE CPO Visual Field Testing (Perimetry) Questions and Answers. CPO Study Guide questions to pass on your first try.
CPO Ophthalmic Optics and Dispensing
CPO Test Prep for Ophthalmic Optics and Dispensing. Practice CPO Quiz questions and boost your score.
CPO Professional Issues
CPO Questions and Answers on Professional Issues. Free CPO practice for exam readiness.
CPO Common Ocular Diseases and Pathologies
CPO Mock Test covering Common Ocular Diseases and Pathologies. Online CPO Test practice with instant feedback.
CPO Contact Lens Patient Instruction
Free CPO Quiz on Contact Lens Patient Instruction. CPO Exam prep questions with detailed explanations.
CPO Keratometry and Corneal Topography
CPO Practice Questions for Keratometry and Corneal Topography. Build confidence for your CPO certification exam.
CPO Ocular Emergencies and Triage
CPO Test Online for Ocular Emergencies and Triage. Free practice with instant results and feedback.
CPO Ocular Pharmacology and Medication Ins...
CPO Study Material on Ocular Pharmacology and Medication Instillation. Prepare effectively with real exam-style questions.
CPO Ophthalmic Instrument Maintenance and ...
Free CPO Test covering Ophthalmic Instrument Maintenance and Calibration. Practice and track your CPO exam readiness.
CPO Exam Flashcards
Quick review for the Certified Paraoptometric exam
👁️What is Myopia?
Myopia, or nearsightedness, is a refractive error where light focuses in front of the retina, causing distant objects to appear blurry.
START CPO PRACTICE TEST👓What does PD stand for?
PD stands for Pupillary Distance, which is the measurement between the centers of the pupils used for fitting glasses.
GET CPO EXAM PREP🩺What is Triage?
Triage is the process of determining the urgency of patients' conditions to prioritize treatment based on severity.
REVIEW CPO QUESTIONS💊What is a Mydriatic drug?
A Mydriatic drug is a pharmaceutical agent used to dilate the pupil, often used during comprehensive eye exams.
TRY CPO MOCK EXAM📝What is HIPAA?
HIPAA is the Health Insurance Portability and Accountability Act, protecting patient health information privacy and security.
ACCESS CPO STUDY GUIDE📏What is Visual Acuity?
Visual Acuity is a measure of the clarity or sharpness of vision, typically tested using a Snellen chart at 20 feet.
PRACTICE CPO TEST NOWCPO Exam Study Guide
The CPO exam covers a wide range of topics essential for paraoptometrics. Our AOA Paraoptometric guide breaks down the key areas you need to master for Paraoptometric certification.
CPO Test Format and Domains
Understanding the structure of the CPO test is crucial for success. The exam focuses on four primary domains, each testing specific competencies required for a Certified Paraoptometric.
Fundamental knowledge of ocular anatomy and function.
- Topics: Ocular structures, basic terminology, common diseases.
- Questions: Approx. 32 Questions
Procedures related to patient care and examination.
- Topics: Visual acuity, preliminary testing, contact lenses.
- Questions: Approx. 36 Questions
Knowledge of lenses, frames, and prescriptions.
- Topics: Lens types, frame selection, adjustments.
- Questions: Approx. 18 Questions
Office management and legal responsibilities.
- Topics: Patient triage, medical records, ethics.
- Questions: Approx. 14 Questions
Focus heavily on Clinical Principles and Procedures as it makes up the largest portion (36%) of the CPO exam. Hands-on practice in your office is the best way to reinforce these concepts.
CPO Score Calculator
Total Scored Questions
150
105 out of 150 correct
70%
Required to Pass: ~70% (Estimated)
CPO Salary and Career Outlook
$42,000
Median Annual Salary
How to Become a Certified Paraoptometric
The path to becoming a Certified Paraoptometric involves education, practical experience, and passing the exam. Follow this timeline to achieve your Paraoptometric certification.
H.S. Diplo
Employment
Study
Certify
CPO Certification Cost Breakdown
Understanding the financial investment for Paraoptometric certification helps you plan. Costs include exam fees and preparation materials.
Many optometry practices will pay for your CPO exam fees and study materials. Ask your employer about reimbursement options!
CPO Testing Contacts
For official information regarding the CPO exam, contact the certifying bodies directly.
AOA CPC
Certifying Body
Prometric
Testing Centers
AOA
Marketplace Study Resources
CPO Test Day Checklist
Ready to Pass the CPO Exam?
Join thousands of successful Paraoptometrics. Start practicing today with our free CPO exam questions and comprehensive resources.
CPO Renewal Requirements
Renewal Cycle
3 Years
CE Credits
18 Hours
Fee
$95
Submit your renewal application and CE credits to the CPC before the November 1st deadline of your renewal year to avoid late fees.
CPO Questions and Answers
About the Author
Optometrist & Vision Care Licensing Exam Expert
UC Berkeley School of OptometryDr. Susan Park is a Doctor of Optometry with a PhD in Visual Science from UC Berkeley School of Optometry. She has 15 years of clinical optometry practice and academic instruction experience and specializes in preparing optometry graduates for the NBEO Part I, II, and III board examinations, as well as opticianry licensing and vision therapy certification programs.