How Many Questions Is the Abo Test

The 160-question examination is comprised of 160 single-response, multiple choice questions. 140 of the questions are scored and 20 questions are non-scored, pilot questions. You are allotted four hours (240 minutes) for the exam.

What is the passing score for the ABO exam?

You must earn a scaled score of 70% to pass the American Board of Opticianry (NOCE). The National Contact Lens Examiners (CLRE) requires a passing score of 72%. Scaled scores are not the number of questions answered correctly (raw score) and they are not the percentage of questions answered correctly.

How many times can you take the ABO?

Exam Structure It is a multiple-choice exam taken on a computer at a testing center. The ASO Basic Certification exam is given four times over the course of a year.